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BMW Internal Engine Parts

Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Drilled Oil Pump Nut - S52 S50 M50 M52 M54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:206177
Part#: OILPUMPNUT
Ships in 9 Business Days
Sale - Save 15% $ 30.99

This product was last offered at the strikethrough price on
06-13-2026

$ 26.34 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 30.99

This product was last offered at the strikethrough price on
06-13-2026

$ 26.34 USD
Free Shipping on orders $49 and up
Don't let the oil pump nut back off on your s50/s52/m50/m52/M54 BMW 6 cylinder engine! These nuts have a habit of coming off in track situations, leaving you with no oil pressure and a blown engine. This nut, pre-drilled for safety wire, is the proper solution to the problem. A must if you track your car.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
1996-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
1996-2000 Z3 BMW M Roadster M Coupe
2003-2005 E85 BMW Z4 2.5i Z4 3.0i
Not for Euro S50 E36 M3 euro models
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WPC-Treated Race Series Rod Bearings - Complete Set - BMW S54 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147725
Part#: S54-WPC-RB
In Stock
Sale - Save 20% $ 451.99

This product was last offered at the strikethrough price on
06-14-2026

$ 361.59 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 451.99

This product was last offered at the strikethrough price on
06-14-2026

$ 361.59 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

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WPC-Treated Race Series Rod Bearings - Complete Set - BMW N52 N54 N55...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147756
Part#: N5X-WPC-RB
In Stock
Sale - Save 20% $ 519.99

This product was last offered at the strikethrough price on
06-14-2026

$ 415.99 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 519.99

This product was last offered at the strikethrough price on
06-14-2026

$ 415.99 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

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Performance Cam Follower/Rocker Arm - Set of 24 - E46 M3, Z3M/Z4M S54...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Earn 5% back in Turner Rewards on orders placed 10/28-10/31. Redeem 11/27-12/1. Terms & conditions apply
Turner Motorsport - Corporate Logo
T#:46650429
Part#: 054995LA01KT
In Stock
Sale - Save 25% $ 1,733.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,300.49 USD
Free Shipping
Sale - Save 25%
$ 1,733.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,300.49 USD
Free Shipping

Unlock the full potential of your S54’s valvetrain with our High Performance Cam Followers/Rocker Arms, built for precision, durability, and reliability in high-revving performance engines.

Crafted from forged chromoly steel and finished with a diamond-like carbon coating, these cam followers are engineered to deliver exceptional strength, reduced friction, and outstanding wear resistance, ideal for demanding street or track use. Each unit is precision-ground for consistent clearances and smooth, stable valvetrain motion at all RPMs. Despite heavy-duty construction, our design retains the same weight as the factory rocker arm, preserving OE valvetrain geometry and balance while offering superior longevity and performance.

Rocker arms wear in conjunction with the camshafts, meaning the two must be replaced simultaneously. Aftermarket and performance camshaft options (Schrick, CAT-Cams, etc.) are typically ground from softer blanks and, as a result, cannot be used with factory rocker arms. We tested our performance cam followers with aftermarket camshafts to validate compatibility, ensuring smooth, reliable, and safe operation under demanding conditions.

Features:

Forged chromoly construction for maximum strength and durability Diamond-like carbon-coated surface reduces friction, extends service life, and permits compatibility with aftermarket and performance camshaft options Precision-ground tolerances ensure consistent and quiet operation OEM weight match maintains valvetrain balance and reliability Superior wear resistance for performance and endurance applications NOTE: Rocker arms are wear items and must be replaced alongside a new set of camshafts, regardless of profile or manufacturer. Installing a new set of rocker arms onto a used set of camshafts is NOT recommended.

Kit Contents:

24 DLC-Coated Rocker Arms (required to complete both camshafts) Product Development: Our Turner Performance Rocker Arms are the result of advanced engineering, testing, and quality assurance by Turner’s Research & Development team. Every stage of development employs FARO laser scanning, SolidWorks 3D CAD modeling, and in-house rapid prototyping for precise fitment and design validation. Performance and durability are proven through Mustang AWD 500 SE dyno testing and Superflow SF-750 Flowbench analysis, ensuring each component meets Turner’s uncompromising standards for performance and quality.

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WPC-Treated Race Series Rod Bearings - Complete Set - BMW S65 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147748
Part#: S65-WPC-RB
In Stock
Sale - Save 15% $ 564.99

This product was last offered at the strikethrough price on
06-14-2026

$ 480.24 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 564.99

This product was last offered at the strikethrough price on
06-14-2026

$ 480.24 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

Show More Show Less
Performance Cam Follower/Rocker Arm - Set of 12 - E46 M3, Z3M/Z4M S54...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:46616031
Part#: 054995LA01
In Stock
Sale - Save 25% $ 917.99

This product was last offered at the strikethrough price on
06-14-2026

$ 688.49 USD
Free Shipping
Sale - Save 25%
$ 917.99

This product was last offered at the strikethrough price on
06-14-2026

$ 688.49 USD
Free Shipping

Unlock the full potential of your S54’s valvetrain with our High Performance Cam Followers/Rocker Arms, built for precision, durability, and reliability in high-revving performance engines.

Crafted from forged chromoly steel and finished with a diamond-like carbon coating, these cam followers are engineered to deliver exceptional strength, reduced friction, and outstanding wear resistance, ideal for demanding street or track use. Each unit is precision-ground for consistent clearances and smooth, stable valvetrain motion at all RPMs. Despite heavy-duty construction, our design retains the same weight as the factory rocker arm, preserving OE valvetrain geometry and balance while offering superior longevity and performance.

Rocker arms wear in conjunction with the camshafts, meaning the two must be replaced simultaneously. Aftermarket and performance camshaft options (Schrick, CAT-Cams, etc.) are typically ground from softer blanks and, as a result, cannot be used with factory rocker arms. We tested our performance cam followers with aftermarket camshafts to validate compatibility, ensuring smooth, reliable, and safe operation under demanding conditions.

Features:

Forged chromoly construction for maximum strength and durability Diamond-like carbon-coated surface reduces friction, extends service life, and permits compatibility with aftermarket and performance camshaft options Precision-ground tolerances ensure consistent and quiet operation OEM weight match maintains valvetrain balance and reliability Superior wear resistance for performance and endurance applications NOTE: Rocker arms are wear items and must be replaced alongside a new set of camshafts, regardless of profile or manufacturer. Installing a new set of rocker arms onto a used set of camshafts is NOT recommended.

Kit Contents:

One set of 12 DLC-Coated Rocker Arms (services intake OR exhaust camshaft) 24 Rocker Arms / 2 Sets of 12 Rocker Arms required to complete both intake and exhaust camshafts. Product Development: Our Turner Performance Rocker Arms are the result of advanced engineering, testing, and quality assurance by Turner’s Research & Development team. Every stage of development employs FARO laser scanning, SolidWorks 3D CAD modeling, and in-house rapid prototyping for precise fitment and design validation. Performance and durability are proven through Mustang AWD 500 SE dyno testing and Superflow SF-750 Flowbench analysis, ensuring each component meets Turner’s uncompromising standards for performance and quality.

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WPC-Treated Race Series Main Bearings - Complete Set - BMW S65B40 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147777
Part#: S65-WPC-MB
Ships on Aug 24, 2026
Sale - Save 20% $ 608.99

This product was last offered at the strikethrough price on
06-14-2026

$ 487.19 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 608.99

This product was last offered at the strikethrough price on
06-14-2026

$ 487.19 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or main bearing service!

Show More Show Less
WPC-Treated Race Series Rod Bearings - Complete Set - BMW S85 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147750
Part#: S85-WPC-RB
In Stock
Sale - Save 25% $ 667.99

This product was last offered at the strikethrough price on
06-14-2026

$ 500.99 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 667.99

This product was last offered at the strikethrough price on
06-14-2026

$ 500.99 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

Show More Show Less

WPC-Treated Race Series Rod Bearings - Complete Set - BMW N63 S63 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147761
Part#: N63-WPC-RB
In Stock
Sale - Save 20% $ 667.99

This product was last offered at the strikethrough price on
06-14-2026

$ 534.39 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 667.99

This product was last offered at the strikethrough price on
06-14-2026

$ 534.39 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

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WPC-Treated Race Series Rod Bearings - Complete Set - BMW S62 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147752
Part#: S62-WPC-RB
In Stock
Sale - Save 20% $ 667.99

This product was last offered at the strikethrough price on
06-14-2026

$ 534.39 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 667.99

This product was last offered at the strikethrough price on
06-14-2026

$ 534.39 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

Show More Show Less
WPC-Treated Race Series Main Bearings - Complete Set - BMW M20 M50 M5...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147775
Part#: M5X-WPC-MB
In Stock
Sale - Save 10% $ 520.99

This product was last offered at the strikethrough price on
06-14-2026

$ 468.89 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 520.99

This product was last offered at the strikethrough price on
06-14-2026

$ 468.89 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or main bearing service!

Show More Show Less
WPC-Treated Race Series Rod Bearings - Complete Set - BMW S14 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147767
Part#: S14-WPC-RB
In Stock
$ 454.99 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

Show More Show Less


WPC Treated Main Bearing Set - Standard Size - E30 M3 2.3 liter ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:587496
Part#: 11210666110WPCKT
In Stock
$ 158.99 USD
Free Shipping on orders $49 and up
WPC-Treated Race Series Rod Bearings - Complete Set - BMW M20 M50 M52...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147754
Part#: M5X-WPC-RB
In Stock
Sale - Save 25% $ 475.99

This product was last offered at the strikethrough price on
06-14-2026

$ 356.99 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 475.99

This product was last offered at the strikethrough price on
06-14-2026

$ 356.99 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

Show More Show Less
WPC-Treated Race Series Main Bearings - Complete Set - BMW N52 N54 N5...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:34147790
Part#: N5X-WPC-MB
In Stock
$ 607.99

This product was last offered at the strikethrough price on
05-03-2026

$ 487.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 607.99

This product was last offered at the strikethrough price on
05-03-2026

$ 487.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or main bearing service!

Show More Show Less

Performance Cam Follower/Rocker Arm E46 M3, Z3M/Z4M S54 - Set Of 24 W...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:46650430
Part#: 054995LA0KT
In Stock
Sale - Save 25% $ 1,835.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,376.99 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 1,835.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1,376.99 USD
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Unlock the full potential of your S54’s valvetrain with our High Performance Cam Followers/Rocker Arms, built for precision, durability, and reliability in high-revving performance engines.

Crafted from forged chromoly steel and finished with a diamond-like carbon coating, these cam followers are engineered to deliver exceptional strength, reduced friction, and outstanding wear resistance, ideal for demanding street or track use. Each unit is precision-ground for consistent clearances and smooth, stable valvetrain motion at all RPMs. Despite heavy-duty construction, our design retains the same weight as the factory rocker arm, preserving OE valvetrain geometry and balance while offering superior longevity and performance.

Rocker arms wear in conjunction with the camshafts, meaning the two must be replaced simultaneously. Aftermarket and performance camshaft options (Schrick, CAT-Cams, etc.) are typically ground from softer blanks and, as a result, cannot be used with factory rocker arms. We tested our performance cam followers with aftermarket camshafts to validate compatibility, ensuring smooth, reliable, and safe operation under demanding conditions.

Features:

Forged chromoly construction for maximum strength and durability Diamond-like carbon-coated surface reduces friction, extends service life, and permits compatibility with aftermarket and performance camshaft options Precision-ground tolerances ensure consistent and quiet operation OEM weight match maintains valvetrain balance and reliability Superior wear resistance for performance and endurance applications NOTE: Rocker arms are wear items and must be replaced alongside a new set of camshafts, regardless of profile or manufacturer. Installing a new set of rocker arms onto a used set of camshafts is NOT recommended.

Kit Contents:

24 DLC-Coated Rocker Arms (required to complete both camshafts) Schwaben Magnetic Valve Shim Tool Wiseco 8.9mm Valve Adjustment Shim Set Schwaben Feeler Gauge Set Product Development: Our Turner Performance Rocker Arms are the result of advanced engineering, testing, and quality assurance by Turner’s Research & Development team. Every stage of development employs FARO laser scanning, SolidWorks 3D CAD modeling, and in-house rapid prototyping for precise fitment and design validation. Performance and durability are proven through Mustang AWD 500 SE dyno testing and Superflow SF-750 Flowbench analysis, ensuring each component meets Turner’s uncompromising standards for performance and quality.

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WPC-Treated Race Series Rod Bearings - Complete Set - BMW/MINI B46 B4...
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Turner Motorsport - Corporate Logo
T#:34147765
Part#: B48-WPC-RB
In Stock
$ 475.99

This product was last offered at the strikethrough price on
05-03-2026

$ 354.99 USD
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$ 475.99

This product was last offered at the strikethrough price on
05-03-2026

$ 354.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

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WPC-Treated Race Series Rod Bearings - Complete Set - BMW B58 ...
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Turner Motorsport - Corporate Logo
T#:34147762
Part#: B58-WPC-RB
In Stock
Sale - Save 64% $ 531.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.43 USD
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Sale - Save 64%
$ 531.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.43 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

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WPC-Treated Race Series Rod Bearings - Complete Set - BMW N20 ...
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Turner Motorsport - Corporate Logo
T#:34147760
Part#: N20-WPC-RB
In Stock
Sale - Save 25% $ 485.99

This product was last offered at the strikethrough price on
06-14-2026

$ 364.49 USD
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Sale - Save 25%
$ 485.99

This product was last offered at the strikethrough price on
06-14-2026

$ 364.49 USD
Free Shipping on orders $49 and up

Upgrade your engine build with Turner's WPC-treated Race Series Bearings, engineered for serious performance enthusiasts. Starting with ACL’s high-performance bearing shells, these Race Series bearings are built to withstand extreme RPMs and stress. Utilizing a "Duraglide" tri-metal construction and a high-strength overlay plate, these bearings offer superior oiling and heat resistance for high-RPM operation.

Our WPC-treated bearings take ACL’s already impressive design and enhance it even further. The WPC treatment process strengthens and smooths the bearing surface by firing high-speed, ultra-fine particles at the bearing shells, reducing friction and improving durability. This advanced surface treatment ensures smoother operation and improved heat dissipation, which are critical for any high-performance engine.

Key Features:

Duraglide Tri-Metal Construction: ACL's Race Series bearings feature a high-strength overlay for enhanced performance. Optimized Oiling: Designed to promote better oil flow during high-RPM conditions. Precise Fitment: Manufactured with OEM-level precision using micron tolerance machining. WPC-Treated for Strength: Surface treatment adds strength and reduces friction for improved engine performance. No Flash Plating: Allows for better heat transfer and bearing retention. Thermal Discharge Process: Smoother, stronger components through WPC’s unique thermal discharge technology. Enhanced Heat and Friction Resistance: Built to combat the biggest enemies of high-performance engines. Don’t settle for standard bearings—choose Turner Motorsport WPC-treated Race Series Bearings for the ultimate engine performance upgrade. Perfect for your next engine rebuild or rod bearing service!

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WPC-Treated Connecting Rod Bearings - Complete Set - BMW N63/S63 4.4L...
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For vehicles with a production date up to 03/2011
Turner Motorsport - Corporate Logo
T#:41863728
Part#: S63-WPC-RB
In Stock at Vendor
Sale - Save 15% $ 572.99

This product was last offered at the strikethrough price on
06-14-2026

$ 487.04 USD
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Sale - Save 15%
$ 572.99

This product was last offered at the strikethrough price on
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$ 487.04 USD
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What's better than using standard connecting rod bearings in your next engine build? Using our Turner Motorsport WPC-treated bearings! Our process begins with King Engine Bearings bearing shells. Designed with performance and load capacity in mind, King's SV Series bearings feature a Lead-free, tri-metal Silver-based overlay with a Babbitt plating made to provide seizure resistance. Ideal for extreme-load engines, it serves as an OE replacement and can be employed as a sputter replacement. Despite offering great wear and friction resistance, the engineers at Turner Motorsport saw an opportunity to further improve King's bearing design with WPC surface treatment. WPC reduces friction and adds strength, vastly enhancing the durability of critical internal engine components. Ultra-fine particles are fired at the surface at very high speeds—similar to shot-peening, but on a much smaller scale. The treated parts come out smoother and stronger due to thermal discharge. The two greatest enemies of any high-performance engine are heat and friction, and WPC technology effectively reduces both.
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E30 M3 2.5 liter Stroker Kit for S14 Engine
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Turner Motorsport - Corporate Logo
T#:3397
Part#: 11211316979KIT
Back Ordered
$ 6,698.45

This product was last offered at the strikethrough price on
05-07-2026

$ 6,459.32 USD
$ 6,459.32 USD

One of our most popular items! We have been selling our S14 stroker kit since 1993. Since then we have sold HUNDREDS of this exact kit, and have received incredible feedback from our customers. RELIABLE Horsepower is our goal. Our E30 M3 2.5L Stroker kit uses factory BMW Evolution III parts to convert the stock 2.3 liter engine into the Evolution III 2.5 liter engine. Increasing the displacement and raising the compression yields much more torque: +50 ft/lbs @ 4000 rpm. With a stock head our 2.5 kit will make over 225 hp.

Our kit includes everything you need to convert your 2.3L into a 2.5L. We highly recommend upgrading the intake and exhaust system to allow larger 2.5L engine to breath. Call for more details and for "custom" packages. We can set you up with any other engine components you may want to replace (tensioner rails, chain guides, oil pump, etc) at the same time. For your benefit, we carry all these items (and at a great price).

The Turner 2.5 liter S14 Stroker Kit includes:

  • Genuine BMW 2.5L crankshaft w/ bearings, nut and spacer
  • 2.5L head gasket
  • Bottom end gasket set
  • Turner/Conforti Custom 2.5 Liter Computer Chip **Only available from us! This is what sets our kit apart from the "other guys kit"
  • Wiseco 2.5 forged piston set w/ rings (11.25:1 compression)
  • Genuine BMW rod bolts and head bolts (we suggest Genuine fasteners for reliability)
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WPC Treated Cam Bearing Ledge - Intake
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Turner Motorsport - Corporate Logo
T#:13299338
Part#: 11127550913WPC2
In Stock
Sale - Save 10% $ 916.99

This product was last offered at the strikethrough price on
06-14-2026

$ 825.29 USD
Sale - Save 10%
$ 916.99

This product was last offered at the strikethrough price on
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$ 825.29 USD
E30 M3 2.5 liter Stroker Kit for S14 Engine
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Turner Motorsport - Corporate Logo
T#:640399
Part#: 11211316979KT2
Ships on Aug 18, 2026
$ 5,540.99 USD
$ 5,540.99 USD
CP Piston Turbo Ring Set
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CP Carrillo - Corporate Logo
T#:31291053
Part#: CPT-3307PVD
In Stock
$ 33.99 USD
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BMW N54 3.0L CP Piston Turbo Ring Set is engineered to enhance the performance and reliability of the BMW N54 engine. This set includes a 1.2mm top ring, a 1.2mm second ring, and a 2.0mm oil ring, all designed for optimal performance. The rings feature a 3.307 bore and are coated with PVD for use with the SC7700 turbocharger, ensuring superior durability and efficiency.

  • Precision Fit: The 1.2mm top and second rings, along with the 2.0mm oil ring, ensure a perfect fit and reliable sealing.
  • Enhanced Performance: Designed specifically for the BMW N54 engine, these rings contribute to improved engine performance and efficiency.
  • Durable Coating: PVD coating enhances durability and resistance to wear, making them ideal for high-performance applications.
  • Compatibility: Engineered for use with the SC7700 turbocharger, providing seamless integration and optimal performance.

This turbo ring set is a high-quality upgrade for those seeking to maximize the potential of their BMW N54 engine.

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CP-CARRILLO Connecting Rod Set - WMC Rod Bolts - BMW E30 M3 S14 ...
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CP Carrillo - Corporate Logo
T#:10128443
Part#: CAR-CRS-S14-WMC
Ships on Jul 23, 2026
$ 1,149.99 USD
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Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on. Quality and pride go hand-in-hand at Carrillo Industries. Manufacturing a Carrillo rod is much more than cutting and forging, meeting production goals and shipping deadlines. Every Carrillo rod is made with the goal of winning in mind and the Carrillo rods are a proven performers in both street and racing S14 engines. Carillo's fasteners and "Carrilloy" rods has proven popular with all racers who want the best. Special Chrome-Moly based alloy Forged Rods Lightweight Design for low mass Vs. Stock Strong and proven in racing Excellent quality control Tight tolerances and balancing Includes High Quality Non-stretch WMC Rod Bolts Tech Notes: WMC Bolts are the standard hardware included and are an excellent fastener. For extreme output applications and all-out racing, the CARR bolt option holds maximum RPMs and HP levels.
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Carrillo Forged Connecting Rod Set - N12/N14/N16/N18 1.6L BM_BR56_OHS...
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CP Carrillo - Corporate Logo
T#:23416546
Part#: BM_BR56_OHS_5454
In Stock at Vendor
$ 1,459.99 USD
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Explore the legacy of excellence with Carrillo Connecting Rods. Founded by Fred Carrillo in 1963, Carrillo represents an unwavering commitment to top-notch manufacturing. Fred's dedication to speed and quality remains integral to Carrillo's identity since its inception.

At CP-Carrillo, crafting each rod transcends traditional manufacturing. It's an artistic collaboration of expertise. Skilled specialists—material experts, forging precisionists, production craftsmen, design engineers, and engine specialists—contribute their skills, meticulously crafting each rod with precision.

CP-Carrillo's pursuit of perfection is reflected in their continuous refinement of connecting rod designs, aspiring towards the ultimate goal—excellence in performance.

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MINI R56 N14 CP Forged Piston & Ring Set (Set Of 4) - 77mm (standard ...
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CP Carrillo - Corporate Logo
T#:22723751
Part#: SC7515
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$ 885.99 USD
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CP Carrillo, renowned for its exceptional forged pistons and rods, is your gateway to taking your engine's performance to the next level. Whether you're working on a custom-built powerhouse or a high-power output engine, these forged pistons are engineered to deliver lasting and exceptional performance.

Key Specifications:

  • Compression Ratio (CR): 10.5
  • Dish/Dome CC: -0.2

Features:

  • Available in standard or oversized options
  • Deep valve relief depth to accommodate high-lift camshafts
  • Designed for +1mm valve sizes
  • Custom skirt cam and barrel design
  • Equipped with accumulator grooves
  • Crafted from high-strength aluminum forgings
  • Compatibility with oversize valves, higher lift cams, and high-performance rings
  • Fully CNC-machined and balanced to +/-1 gram
  • Includes wrist pins at no additional cost
  • Features double pin oilers and a force-fed oil ring
  • Pick lock grooves for effortless lock removal
  • Pin fitting included

Unleash the true power of your engine with CP Carrillo's Forged Pistons - the ultimate choice for performance and durability.

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Carrillo BMW Pro-H Connecting Rods - N20 3/8 Bolt - WMC Bolt ...
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CP Carrillo - Corporate Logo
T#:13332229
Part#: CAR-CRS-N20-WMC
Ships on Jul 23, 2026
$ 1,333.99

This product was last offered at the strikethrough price on
03-06-2026

$ 1,199.99 USD
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$ 1,199.99 USD
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CP-Carrillo Forged Connecting Rod Set - H-Beam
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CP Carrillo - Corporate Logo
T#:21933062
Part#: CAR-CRS-S63-WMC
Ships on Jul 23, 2026
$ 2,399.99 USD
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Carrillo connecting rods are renowned in the world of professional racing and street performance for a reason – they consistently deliver a premium product that champions worldwide rely on. At Carrillo Industries, quality and pride are inseparable. Crafting a Carrillo rod goes beyond the standard processes of cutting, forging, and meeting production targets. It's about the unwavering commitment to victory. Carrillo rods have proven their mettle in both street and racing S63 engines, earning a place in the hearts of racers who demand the very best. Key Features: Special Chrome-Moly-based alloy Forged Rods Lightweight design for reduced mass compared to stock Proven strength in racing environments Rigorous quality control with tight tolerances and balancing Comes complete with high-quality, non-stretch WMC Rod Bolts When it's time to elevate your engine's performance, trust Carrillo connecting rods to deliver the ultimate combination of strength, precision, and reliability. Join the ranks of those who settle for nothing but the best in the pursuit of excellence.
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CP-CARRILLO Connecting Rod Set - CARR Rod Bolts - BMW E30 M3 S14 ...
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CP Carrillo - Corporate Logo
T#:10128444
Part#: CAR-CRS-S14-CARR
Ships on Jul 23, 2026
$ 1,439.99 USD
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$ 1,439.99 USD
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Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on. Quality and pride go hand-in-hand at Carrillo Industries. Manufacturing a Carrillo rod is much more than cutting and forging, meeting production goals and shipping deadlines. Every Carrillo rod is made with the goal of winning in mind and the Carrillo rods are a proven performers in both street and racing S14 engines. Carillo's fasteners and "Carrilloy" rods has proven popular with all racers who want the best. Special Chrome-Moly based alloy Forged Rods Lightweight Design for low mass Vs. Stock Strong and proven in racing Excellent quality control Tight tolerances and balancing Includes High Quality Non-stretch CARR Rod Bolts Tech Notes: WMC Bolts are the standard hardware included and are an excellent fastener. For extreme output applications and all-out racing, the CARR bolt option holds maximum RPMs and HP levels.
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CP Carrillo Forged Piston Set - 94mm Bore, 11:1 Compression Ratio - E...
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CP Carrillo - Corporate Logo
T#:637130
Part#: CP-FPS-S14-2.3A
Special Order: No Guaranteed ETA
$ 899.99 USD
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$ 899.99 USD
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Pistons are the backbone of any true hardcore racing engine and that’s where CP-Carrillo excels. Our Engineering department started off analyzing the competition, gathering industry data and deciding to make the highest level of pistons, period. The heart and soul of our pistons are built through our Engineering Department and its resources. This department is made up of several factors that push them ahead of the competition; Reverse Engineering, Design Experience and Flexibility, Analysis and R&D. As in racing, it takes a lot to be number one; here at CP-Carrillo we have it all and are number one in piston design, enabling our customers to come in first on race day.
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Carrillo Pro-H Connecting Rods w/ WMC Bolts - Set Of 4 - BMw N20 2.0L...
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CP Carrillo - Corporate Logo
T#:25042509
Part#: SCR9101-4
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$ 1,230.99 USD
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$ 1,230.99 USD
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Carrillo rods are your number one option for performance connecting rods! If you are looking to upgrade your N20 engine to handle greater power, we highly recommend these Pro-H connecting rods. Upgrading connecting rods in your engine can bring several benefits, particularly if you're looking to enhance performance, reliability, and overall durability. Here are some reasons why you might consider investing in upgraded connecting rods: Increased Strength: Upgraded connecting rods are often made from stronger materials, such as forged steel or titanium, compared to stock rods. This increased strength helps withstand higher levels of stress and load, making them suitable for high-performance applications. Improved Durability: Enhanced materials and manufacturing processes contribute to improved durability, reducing the risk of connecting rod failure, especially in high-stress situations. This is crucial for engines that undergo frequent high-speed or high-stress conditions, such as in racing or heavy-duty applications. Higher RPM Capability: Upgraded connecting rods are designed to handle higher engine RPM (revolutions per minute) without succumbing to fatigue or deformation. This is beneficial for those seeking increased horsepower and torque at higher engine speeds. Reduced Weight: Some upgraded connecting rods are engineered to be lighter while maintaining strength, contributing to a lower overall rotating mass in the engine. This can result in quicker revving, improved throttle response, and better overall performance. Enhanced Precision: Upgraded rods often undergo more precise machining processes, ensuring tight tolerances and improved balance. This precision can lead to better engine stability and reduced vibration, ultimately extending the life of engine components. Compatibility with High-Performance Builds: If you're planning on modifying your engine for increased horsepower through methods like turbocharging or supercharging, upgraded connecting rods become essential. They provide the necessary strength and reliability to handle the increased stresses associated with forced induction. Prevention of Catastrophic Failures: Upgrading connecting rods can act as a preventive measure against catastrophic engine failures. The improved strength and durability reduce the risk of a connecting rod breaking, which could lead to severe engine damage. Specifications: CC(in): 5.683 CC(mm): 144.35 Style: PRO-H Bolt Size: 3/8 Bolt Type: WMC Pin Width(in): 0.822 Pin Width(mm): 20.88 Big Width(in): 0.822 Bid Width(mm): 20.88 Big Bore(in): 2.1112 Big Bore(mm): 53.62 Pin Size: 22mm QTY: Set of 4 Founded by Fred Carrillo in 1963, Carrillo Connecting Rods was established with an unwavering commitment to uncompromising standards in manufacturing. Fred recognized that the relentless pursuit of speed demanded an equally fervent dedication to the quality of components. This foundational philosophy remains as strong today as it was at the inception of Carrillo in 1963. At CP-Carrillo, quality and pride are inseparable. The process of crafting a CP-Carrillo rod transcends mere forging, production targets, and shipping deadlines. The evolution of connecting rod design has become a collaborative effort involving skilled specialists. Each connecting rod is a precision symphony, with material specialists, forging experts, production craftsmen, design engineers, and engine specialists contributing their expertise and artistry. Customer feedback plays a pivotal role in our continuous product improvement. The close interaction between customers, engineering, and manufacturing fosters the most effective rod designs, enhancing accuracy and service—a value that becomes apparent during your engine build. CP-Carrillo's dimensional integrity stands unparalleled, setting a standard of excellence in the industry.
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Carrillo Forged Connecting Rod Set S54 E46 M3
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CP Carrillo - Corporate Logo
T#:373960
Part#: BMS5465472H06
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$ 1,845.99 USD
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$ 1,845.99 USD
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Upgrade your engine's performance with Pro-H Connecting Rods by Carrillo – these fully forged rods are designed for enthusiasts who have supercharged their engines or added power-boosting modifications. If you frequently push your engine to high RPMs, this component is a must-have. Carrillo's connecting rods are the epitome of precision, strength, and quality, boasting over four decades of engineering excellence. These rods strike the perfect balance between lightweight construction and unmatched durability. Specifications: PE Width: 0.784in / 19.91mm BE Width: 0.784in / 19.91mm Bolt Size: 3/8 WMC BE Bore: 2.0866in / 53.000mm Pin Diameter: 21mm Length: 5.472in / 139.00mm Rod Bolt Diameter: 3/8 Rod Bolt Type: WMC Tool Steel
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Carrillo Custom Pistons For S63 Bore 3.5059 CR 10:1 Coated For Alusil...
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CP Carrillo - Corporate Logo
T#:29334031
Part#: J469717
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$ 2,429.99 USD
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77.00mm Piston Ring Kit CPN-3031
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CP Carrillo - Corporate Logo
T#:27938420
Part#: CPN-3031
In Stock at Vendor
$ 38.99 USD
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CP Forged Piston & Ring Set (Set Of 4) - 77.5mm ( +0.5 Size) CR(10.5)...
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CP Carrillo - Corporate Logo
T#:23284082
Part#: SC7516
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$ 885.99 USD
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MINI R50 to R61 77.50mm Piston Ring Kit CPN-3051
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CP Carrillo - Corporate Logo
T#:31158739
Part#: CPN-3051
In Stock at Vendor
$ 38.99 USD
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MINI R50 to R61 77.50mm Piston Ring Kit CPN-3051 is crafted with advanced technology in the USA, ideal for high-performance applications. Carrillo Piston Rings ensure top-notch quality and reliability for your MINI engine rebuild. This kit is designed for those seeking superior performance and durability.

  • High-Performance Quality: Manufactured using the latest technology in the USA for optimal performance.
  • Perfect Fit: Specifically designed for MINI R50 to R61 with a 77.50mm bore size.
  • Durable Construction: Ensures long-lasting reliability and performance under high-stress conditions.
  • Complete Engine Rebuild: Four sets are required for a full engine, providing comprehensive coverage.
  • Plus Size: Suitable for applications needing slightly larger dimensions for improved performance.
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CP Carrillo PRO-H Performance Connecting Rod Set - w/ 3/8" WMC Bolts ...
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CP Carrillo - Corporate Logo
T#:49648346
Part#: SCR13492-6
In Stock at Vendor
New Item
$ 1,845.99 USD
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CP Carrillo's PRO-H connecting rods offer exceptional strength and durability for use in high-performance racing engines, capable of withstanding extreme, abusive forces. These rods are made from a proprietary alloy called Carrilloy and utilize an H-beam design for lower weight without compromising strength. This connecting rod set also includes WMC bolts, made from H11 tool steel and rated to 220 KSI, which are good for 15-18 torque cycles.
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CP Carrillo PRO-H Performance Connecting Rod Set - w/ 3/8" CARR Bolts...
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CP Carrillo - Corporate Logo
T#:50521388
Part#: SCR13034-6
In Stock at Vendor
New Item
$ 2,189.99 USD
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CP Carrillo's PRO-H connecting rods offer exceptional strength and durability for use in high-performance racing engines, capable of withstanding extreme, abusive forces. These rods are made from a proprietary alloy called Carrilloy and utilize an H-beam design for lower weight without compromising strength. This connecting rod set also includes CARR bolts, a multi-phase bolt rated to 285 KSI, which are good for unlimited torque cycles if not overstretched or overheated.
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MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 78mm (Plus Size...
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CP Carrillo - Corporate Logo
T#:28968875
Part#: SC7512
In Stock at Vendor
$ 885.99 USD
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Upgrade your Mini's engine performance with the MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 78mm (Plus Size +1mm). This high-quality piston and ring set is designed to enhance power and durability, ensuring optimal performance on the road or track. With a forged construction and plus-size design, it provides improved strength and reliability for your Mini's engine.

  • Enhances engine performance for Mini vehicles
  • Durable forged construction for long-lasting use
  • Plus-size design (+1mm) for improved strength
  • Includes a set of 4 pistons and rings for convenience

Transform your Mini's engine with the MINI W10 W11 CP Forged Piston & Ring Set, achieving greater power and reliability.

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Carrillo Connecting Rod Set - With WMC Bolts - B58 3.0L
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CP Carrillo - Corporate Logo
T#:22591958
Part#: CAR-CRS-B58-WMC
Ships on Jul 23, 2026
$ 2,057.99 USD
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Unleash Performance with Carrillo Connecting Rods

Carrillo connecting rods enjoy a well-deserved reputation among pro racing and street performance enthusiasts. The reason is simple: Carrillo Industries consistently delivers a top-tier product that racers worldwide depend on for their victories.

At Carrillo Industries, a deep commitment to quality and excellence is at the heart of everything they do. Crafting a Carrillo rod transcends mere production; it's about the pursuit of victory. Carrillo rods have demonstrated their performance prowess in both street and racing applications, especially in B58 engines, making them a trusted choice for performance aficionados.

Key Features:

  • Special Chrome-Moly based alloy Forged Rods
  • Lightweight design for reduced mass compared to stock
  • Proven strength in racing
  • Exceptional quality control
  • Precise tolerances and balancing
  • Includes high-quality Non-stretch WMC Rod Bolts

Tech Notes:

WMC Bolts are the standard hardware included and serve as excellent fasteners. For applications demanding extreme output and all-out racing, the CARR bolt option excels in maintaining maximum RPMs and HP levels.

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Carrillo B48 Forged Connecting Rod Set - Includes WMC Rod Bolts - BMW...
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CP Carrillo - Corporate Logo
T#:7624642
Part#: CAR-CRS-B48-WMC
Ships on Jul 23, 2026
$ 1,399.99 USD
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$ 1,399.99 USD
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Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on. Quality and pride go hand-in-hand at Carrillo Industries. Manufacturing a Carrillo rod is much more than cutting a forging, meeting production goals, and shipping deadlines. Every Carrillo rod is made with the goal of winning in mind and the Carrillo rods are a proven performer in both street and racing B48 engines. Carillo's fasteners and "Carrilloy" rods have proven popular with all racers who want the best. Special Chrome-Moly based alloy Forged Rods Lightweight Design for low mass Vs. Stock Strong and proven in racing Excellent quality control Tight tolerances and balancing Includes High-Quality Non-stretch WMC Rod Bolts
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CP Carrillo Forged Piston Set - 82mm Bore, 10.25:1 Compression Ratio ...
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CP Carrillo - Corporate Logo
T#:22525976
Part#: CP-FPS-B58-82- 1
Ships on Jul 23, 2026
$ 1,499.99 USD
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Please note that professional installation is mandatory, and all purchases are considered final and non-refundable. CP-Carrillo excels in crafting high-performance pistons that are the backbone of true racing engines. Our engineering team, driven by experience, analysis, and innovation, ensures our pistons outperform the competition. Specifics: Designed for Gen1 B58 BMW engines Sold in balanced sets of six 82mm bore and 10.25:1 compression ratio Lightweight, robust, and precise Includes high-quality ring set, pins, and locks While our pistons guarantee excellence, engine builders must verify piston-to-valve clearance and camshaft timing for each build. Upgrade your racing engine with CP-Carrillo's forged pistons, where precision meets performance.
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BMW Connecting Rods - 145mm - N54B30 (Set Of 6)
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CP Carrillo - Corporate Logo
T#:23714964
Part#: SCR7567-6
Back Ordered
$ 1,850.00 USD
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MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 77.5mm (Plus Si...
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CP Carrillo - Corporate Logo
T#:31324219
Part#: SC7511
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$ 885.99 USD
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MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 77.5mm (Plus Size +0.5mm) by CP Carrillo is designed to elevate the performance of your MINI engine to new heights. Renowned for their high-quality forged pistons and rods, CP Carrillo provides these pistons for custom-built engines seeking high power outputs.

  • Available in standard or oversized sizes: Offers flexibility for different engine builds.
  • Deep valve relief depth: Accommodates high-lift camshafts.
  • Made for +1mm valve sizes: Suitable for performance enhancements.
  • Custom skirt cam and barrel design: Enhances performance and reliability.
  • Accumulator grooves: Improve oil distribution.
  • High-strength aluminum forgings: Ensures durability and longevity.
  • Compatible with oversized valves and higher lift cams: Versatile for high-performance applications.
  • Fully CNC-machined and balanced to +/-1 gram: Precision engineering for optimal performance.
  • Wrist pins included: Adds value with no additional cost.
  • Double pin oilers and force-fed oil ring: Ensures effective lubrication.
  • Pick lock grooves for easy lock removal: Facilitates maintenance.
  • Pin fitting included: Ready for installation.
  • Compression ratio of 8.3:1: Provides a balanced power output.
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CP Forged Piston & Ring Set (Set Of 4) - 77mm (standard Size) CR(9.5)...
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CP Carrillo - Corporate Logo
T#:23383340
Part#: SC7513
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$ 885.99 USD
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CP Carrillo, renowned for their forged pistons and rods, presents a premium solution to elevate your Mini's engine performance to the next level. These forged pistons, available in standard and plus size applications, are meticulously designed to deliver exceptional durability and performance, particularly tailored for custom-built engines aiming for higher power outputs.

Featuring a compression ratio (CR) of 9.5 and a dish/dome CC of -5.1, these pistons offer optimal performance for enhanced engine capabilities. The design incorporates a deep valve relief depth to accommodate high-lift camshafts and is tailored for +1mm valve sizes. Crafted with a custom skirt cam and barrel design, high-strength aluminum forgings, and accumulator grooves, these pistons ensure reliability and improved engine efficiency.

Benefits:

  • Available in standard or oversized options
  • Compatible with high-lift camshafts and oversize valves
  • High-strength aluminum forgings ensure durability
  • Custom design for enhanced engine performance
  • Fully CNC-machined and balanced for precision
  • Wrist pins included at no additional cost
  • Features double pin oilers and force-fed oil ring for optimal lubrication
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MINI R53 CP Forged Piston & Ring Set (Set Of 4) - 77mm (standard Size...
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CP Carrillo - Corporate Logo
T#:28770023
Part#: SC7510
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$ 885.99 USD
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Upgrade the engine performance of your Mini R53 with the MINI R53 CP Forged Piston & Ring Set (Set Of 4) - 77mm (standard Size). This set of high-quality forged pistons and rings is designed to deliver superior durability and performance, ensuring optimal engine power and reliability.

  • Enhances engine performance
  • Provides superior durability
  • Ensures optimal engine power and reliability
  • Includes a set of 4 pistons and rings
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CP Forged Piston Set - BMW M54B25 - 84mm Bore - 8.5:1 CR
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CP Carrillo - Corporate Logo
T#:48367042
Part#: CPFPSM54B25848.5
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$ 1,399.99 USD
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CP Carrillo offers arguably the highest qulaity pistons on the market for BMWs, engineered for maximum power and durability. Utilizing high-strength, lightweight materials and advanced engineering and design to ensure they are the perfect choice for any M54B25 engine and application, from street to track use.
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CP Piston & Ring Set - Set Of 4
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CP Carrillo - Corporate Logo
T#:29267504
Part#: SC7705-4
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$ 958.99 USD
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Carrillo Pro-H Connecting Rods w/ WMC Rod Bolts - Set Of 6 - M52TU M5...
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CP Carrillo - Corporate Logo
T#:20979680
Part#: SCR5150-6
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$ 1,845.99 USD
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Carrillo rods are your number one option for performance connecting rods! If you are looking to upgrade your M52TU / M50 engine to handle greater power, we highly recommend these Pro-H connecting rods. Upgrading connecting rods in your engine can bring several benefits, particularly if you're looking to enhance performance, reliability, and overall durability. Here are some reasons why you might consider investing in upgraded connecting rods: Increased Strength: Upgraded connecting rods are often made from stronger materials, such as forged steel or titanium, compared to stock rods. This increased strength helps withstand higher levels of stress and load, making them suitable for high-performance applications. Improved Durability: Enhanced materials and manufacturing processes contribute to improved durability, reducing the risk of connecting rod failure, especially in high-stress situations. This is crucial for engines that undergo frequent high-speed or high-stress conditions, such as in racing or heavy-duty applications. Higher RPM Capability: Upgraded connecting rods are designed to handle higher engine RPM (revolutions per minute) without succumbing to fatigue or deformation. This is beneficial for those seeking increased horsepower and torque at higher engine speeds. Reduced Weight: Some upgraded connecting rods are engineered to be lighter while maintaining strength, contributing to a lower overall rotating mass in the engine. This can result in quicker revving, improved throttle response, and better overall performance. Enhanced Precision: Upgraded rods often undergo more precise machining processes, ensuring tight tolerances and improved balance. This precision can lead to better engine stability and reduced vibration, ultimately extending the life of engine components. Compatibility with High-Performance Builds: If you're planning on modifying your engine for increased horsepower through methods like turbocharging or supercharging, upgraded connecting rods become essential. They provide the necessary strength and reliability to handle the increased stresses associated with forced induction. Prevention of Catastrophic Failures: Upgrading connecting rods can act as a preventive measure against catastrophic engine failures. The improved strength and durability reduce the risk of a connecting rod breaking, which could lead to severe engine damage. Specifications: CC(in): 5.512 CC(mm): 140 Style: PRO-H Bolt Size: 3/8 Bolt Type: WMC Pin Width(in): 0.862 Pin Width(mm): 21.89 Big Width(in): 0.862 Bid Width(mm): 21.89 Big Bore(in): 1.8898 Big Bore(mm): 48.001 Pin Size: 22mm QTY: Set of 6 Founded by Fred Carrillo in 1963, Carrillo Connecting Rods was established with an unwavering commitment to uncompromising standards in manufacturing. Fred recognized that the relentless pursuit of speed demanded an equally fervent dedication to the quality of components. This foundational philosophy remains as strong today as it was at the inception of Carrillo in 1963. At CP-Carrillo, quality and pride are inseparable. The process of crafting a CP-Carrillo rod transcends mere forging, production targets, and shipping deadlines. The evolution of connecting rod design has become a collaborative effort involving skilled specialists. Each connecting rod is a precision symphony, with material specialists, forging experts, production craftsmen, design engineers, and engine specialists contributing their expertise and artistry. Customer feedback plays a pivotal role in our continuous product improvement. The close interaction between customers, engineering, and manufacturing fosters the most effective rod designs, enhancing accuracy and service—a value that becomes apparent during your engine build. CP-Carrillo's dimensional integrity stands unparalleled, setting a standard of excellence in the industry.
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