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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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ACL - Corporate Logo
T#:567606
Part#: 6B1584H-STD
In Stock
$ 193.99 USD
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$ 193.99 USD
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Introducing the BMW N52, N54, N55, and S55 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit BMW N52, N54, N55, and S55 engines found in many newer BMWs, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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ACL - Corporate Logo
T#:384205
Part#: 11247835439/40
In Stock
20% off MSRP $ 197.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 158.99 USD
Free Shipping on orders $49 and up
20% off MSRP
$ 197.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 158.99 USD
Free Shipping on orders $49 and up

Introducing the BMW S54B32 (E46 M3, Z3M, Z4M) Race Series High-Performance Connecting Rod Bearing Set by ACL. Elevate your BMW's performance with these precision-engineered connecting rod bearings, specifically designed for the S54 engine.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit the BMW S65 V8 engine in the E90 M3, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW S54 engine with the Race Series High-Performance Connecting Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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OEM INA Hydraulic Valve Lifter -- M62 BMW
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:19050
Part#: 11321440256
Ships in 1 Business Day
$ 82.13

This product was last offered at the strikethrough price on
07-10-2026

$ 75.26 USD
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$ 75.26 USD
Free Shipping on orders $49 and up

Any time a valve service must be performed or there is valve damage, it is recommended to replace the hydraulic lifters to keep the valve train in top condition. 

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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ACL - Corporate Logo
T#:640090
Part#: 10B1580HX
In Stock
$ 376.99

This product was last offered at the strikethrough price on
03-17-2026

$ 224.99 USD
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$ 224.99 USD
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Includes upper and lower bearing shells for a complete rod bearing replacement. Race Series with 0.025mm (.001”) extra clearance for better oiling.

Elring Cylinder Head Installation Kit - S52 3.2L
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:367024
Part#: 11129069861
In Stock
$ 379.99

This product was last offered at the strikethrough price on
04-06-2026

$ 214.99 USD
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$ 214.99 USD
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If there is a large amount of oil on the sides of the engine or if you can smell burning oil, chances are it's a bad valve cover gasket. The gasket fails and allows oil to seep down onto the side of the engine and other parts causing a mess and reducing the amount of oil in your engine. This replacement gasket from Elring is perfect to prevent any further oil leaks.

Includes everything needed to re-seal your engine's head.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits the following engines:
S52 3.2L

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ACL - Corporate Logo
T#:34114210
Part#: 8B1578H-STD
In Stock at Vendor
$ 234.99

This product was last offered at the strikethrough price on
08-13-2026

$ 229.99 USD
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$ 229.99 USD
Free Shipping on orders $49 and up

Introducing the BMW N63/S63 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit BMW N63 and S63 engines found in many newer BMWs, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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ACL - Corporate Logo
T#:587434
Part#: 8B1580H-STD
In Stock
$ 252.99 USD
Free Shipping on orders $49 and up

Introducing the BMW S65 V8 (E9X M3) Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for the S65 V8 engine featured in the E90 M3

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit the BMW S65 V8 engine in the E9X M3, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW S65 V8 engine in the E9X M3 with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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ACL - Corporate Logo
T#:584470
Part#: 7M1532H-STD
In Stock
$ 282.99 USD
Free Shipping
$ 282.99 USD
Free Shipping

Introducing the ACL Race Series High-Performance Main Bearing Set, meticulously crafted for BMW enthusiasts running M20, M50, M52, M54, S50, S52, and S54 engines. Take your BMW’s engine durability and performance to the next level with these race-proven main bearings, designed to handle the demands of aggressive driving and high-RPM scenarios.

Built with ACL’s Duraglide tri-metal technology, this main bearing set ensures exceptional oil flow and resistance to wear, even in extreme conditions. Engineered for performance, this upgrade is a direct replacement for stock BMW main bearings, providing enhanced strength and longevity without compromising factory tolerances.

Key Features:

Race-proven design: Ideal for performance builds, this complete set delivers superior oiling and heat resistance, making it perfect for high-RPM use. Precision fitment: Engineered specifically for BMW’s M and S series engines, offering a reliable solution for common crankshaft bearing wear issues. Duraglide technology: Featuring tri-metal construction, including a copper-lead base and high-strength overlay, for improved oil retention and reduced friction. High-load capacity: Designed to withstand the rigors of spirited driving and competition, preventing distortion and wear during peak performance. Optimized for high performance: Eliminates tin flash plating, allowing for better bearing-to-housing contact and improved durability under extreme pressure. Whether you're rebuilding your BMW for the track or simply want to ensure reliable performance under demanding conditions, the ACL Race Series Main Bearing Set offers the perfect upgrade solution. Boost your engine’s reliability and extend its lifespan with this high-performance bearing set.

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ACL - Corporate Logo
T#:638405
Part#: 6B1569HX
In Stock at Vendor
$ 149.99 USD
Free Shipping
$ 149.99 USD
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Includes upper and lower bearing shells for a complete rod bearing replacement. Race Series with 0.025mm (.001”) extra clearance for better oiling. High-performance Trimetal engine bearings Designed to withstand higher RPM conditions High-strength overlay plate with reduced thickness for improved fatigue properties
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ACL - Corporate Logo
T#:34114246
Part#: 6M1581H-STD
Back Ordered
$ 495.99 USD
Free Shipping on orders $49 and up

Introducing the ACL Race Series High-Performance Main Bearing Set, meticulously crafted for BMW S85 engines. Take your BMW’s engine durability and performance to the next level with these race-proven main bearings, designed to handle the demands of aggressive driving and high-RPM scenarios.

Built with ACL’s Duraglide tri-metal technology, this main bearing set ensures exceptional oil flow and resistance to wear, even in extreme conditions. Engineered for performance, this upgrade is a direct replacement for stock BMW main bearings, providing enhanced strength and longevity without compromising factory tolerances.

Key Features:

Race-proven design: Ideal for performance builds, this complete set delivers superior oiling and heat resistance, making it perfect for high-RPM use. Precision fitment: Engineered specifically for BMW’s M and S series engines, offering a reliable solution for common crankshaft bearing wear issues. Duraglide technology: Featuring tri-metal construction, including a copper-lead base and high-strength overlay, for improved oil retention and reduced friction. High-load capacity: Designed to withstand the rigors of spirited driving and competition, preventing distortion and wear during peak performance. Optimized for high performance: Eliminates tin flash plating, allowing for better bearing-to-housing contact and improved durability under extreme pressure. Whether you're rebuilding your BMW for the track or simply want to ensure reliable performance under demanding conditions, the ACL Race Series Main Bearing Set offers the perfect upgrade solution. Boost your engine’s reliability and extend its lifespan with this high-performance bearing set.

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OEM Elring Cylinder Head Bolt Set - E30 E34 M20 2.5L 2.7L
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:2706174
Part#: 11121726478
In Stock
$ 37.99

This product was last offered at the strikethrough price on
07-29-2026

$ 25.99 USD
Free Shipping on orders $49 and up
$ 25.99 USD
Free Shipping on orders $49 and up
Brand new set of cylinder head bolts - the cylinder head bolts need to be replaced after removal, once a bolt is torqued down you're unable to reuse it.


Cylinder Head Bolt Kit
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:582581
Part#: 11121721938
In Stock
Sale - Save 29% $ 29.99

This product was last offered at the strikethrough price on
07-23-2026

$ 21.33 USD
Free Shipping on orders $49 and up
Sale - Save 29%
$ 29.99

This product was last offered at the strikethrough price on
07-23-2026

$ 21.33 USD
Free Shipping on orders $49 and up
Cylinder Head Bolts - Set Of 13
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:591559
Part#: 11127560274
In Stock
$ 32.99

This product was last offered at the strikethrough price on
06-22-2026

$ 32.90 USD
Free Shipping on orders $49 and up
$ 32.90 USD
Free Shipping on orders $49 and up

Cylinder Head Bolt Set for Engine Maintenance

When it comes to replacing a head gasket or performing internal engine work, this cylinder head bolt set is a must-have for your project. Ensuring a proper seal and assembly, these bolts are essential for refitting the cylinder head to the engine block. Keep in mind that the old bolts are not reusable, so you'll need this new set for a reliable repair. Additionally, depending on your requirements, you may need a new head gasket with either standard or plus thickness for machined heads. The set includes the following bolts:

  • 10 M10x145 head bolts
  • 2 M8x95 bolts
  • 1 M8x35 bolt
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ACL - Corporate Logo
T#:10811990
Part#: ACL6B1584HX
In Stock
$ 258.99

This product was last offered at the strikethrough price on
05-30-2026

$ 209.99 USD
Free Shipping
$ 209.99 USD
Free Shipping
The ACL N54 Race Series High-Performance Rod Bearing Set is an elite enhancement tailored exclusively for BMW N54 engine models. Meticulously engineered for precision and durability, these rod bearings deliver heightened performance and reliability even under intense conditions. Crafted from premium materials and engineered to precise specifications, they ensure exceptional strength and longevity. This makes them the perfect selection for enthusiasts and professional racers striving to maximize the performance and endurance of their N54-powered vehicles.
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Ina - Corporate Logo
T#:4469
Part#: 11311743187
In Stock
$ 67.65

This product was last offered at the strikethrough price on
05-06-2026

$ 51.99 USD
Free Shipping on orders $49 and up
$ 51.99 USD
Free Shipping on orders $49 and up

This timing chain tensioner keeps the tension rail properly positioned on the BMW M42 and M44 4 cylinder engine.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic
1997-1999 Z3 BMW Z3 1.9

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ACL - Corporate Logo
T#:34114212
Part#: 4B1568H-STD
In Stock
$ 118.99 USD
Free Shipping on orders $49 and up

Introducing the BMW S14B20, S14B23, and S14B25 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit the BMW S14 engine, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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Elring Cylinder Head Bolt Set
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:377135
Part#: 11127548799
Ships in 5 Business Days
$ 46.99

This product was last offered at the strikethrough price on
07-30-2026

$ 29.99 USD
Free Shipping on orders $49 and up
$ 29.99 USD
Free Shipping on orders $49 and up
Head bolts are one time use, and under no circumstance should be reused. Head bolts stretch when torqued, and do not return to a non-stretched state.

ACL - Corporate Logo
T#:32980568
Part#: 5M1581H-STD
Back Ordered
$ 209.99 USD
Free Shipping on orders $49 and up

Introducing the ACL Race Series High-Performance Main Bearing Set, meticulously crafted for BMW S65 engines. Take your BMW’s engine durability and performance to the next level with these race-proven main bearings, designed to handle the demands of aggressive driving and high-RPM scenarios.

Built with ACL’s Duraglide tri-metal technology, this main bearing set ensures exceptional oil flow and resistance to wear, even in extreme conditions. Engineered for performance, this upgrade is a direct replacement for stock BMW main bearings, providing enhanced strength and longevity without compromising factory tolerances.

Key Features:

Race-proven design: Ideal for performance builds, this complete set delivers superior oiling and heat resistance, making it perfect for high-RPM use. Precision fitment: Engineered specifically for BMW’s M and S series engines, offering a reliable solution for common crankshaft bearing wear issues. Duraglide technology: Featuring tri-metal construction, including a copper-lead base and high-strength overlay, for improved oil retention and reduced friction. High-load capacity: Designed to withstand the rigors of spirited driving and competition, preventing distortion and wear during peak performance. Optimized for high performance: Eliminates tin flash plating, allowing for better bearing-to-housing contact and improved durability under extreme pressure. Whether you're rebuilding your BMW for the track or simply want to ensure reliable performance under demanding conditions, the ACL Race Series Main Bearing Set offers the perfect upgrade solution. Boost your engine’s reliability and extend its lifespan with this high-performance bearing set.

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Ina - Corporate Logo
T#:20254639
Part#: 11367583819
In Stock
$ 101.99 USD
Free Shipping on orders $49 and up

Improve the performance and reliability of your BMW N20 2.0L engine with the BMW N20 2.0L Timing Chain Sprocket for the exhaust camshaft. This high-quality replacement part ensures precise timing and smooth operation of the exhaust camshaft, enhancing overall engine efficiency and longevity.

  • Enhances engine performance and reliability
  • Ensures precise timing of the exhaust camshaft
  • High-quality construction for long-lasting durability
  • Compatible with BMW N20 2.0L engines
If your timing chain sprockets are worn or damaged, replace them with this replacement part to ensure that your car has proper timing at all times.
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Elring Cylinder Head Bolt Set - E39, E46, E53
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:377047
Part#: 11121740065
Ships in 1-2 days
Sale - Save 24% $ 43.56

This product was last offered at the strikethrough price on
08-12-2026

$ 33.24 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 43.56

This product was last offered at the strikethrough price on
08-12-2026

$ 33.24 USD
Free Shipping on orders $49 and up
Includes all head bolts in one cylinder head

Valve Stem Seal Kit - Set Of 16 - N12 N14 N16 N18 1.6L Engine ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:591737
Part#: 11340033950
In Stock
Sale - Save 3% $ 31.99

This product was last offered at the strikethrough price on
08-14-2026

$ 31.03 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 31.99

This product was last offered at the strikethrough price on
08-14-2026

$ 31.03 USD
Free Shipping on orders $49 and up

Ensure optimal performance of your Mini's N12, N14, N16, or N18 1.6L engine with this Valve Stem Seal Kit. It includes a set of 16 seals recommended for replacement whenever installing new valves. These seals play a crucial role in sealing the valve under the spring, preventing oil leakage and maintaining proper engine function.

  • Set of 16 valve stem seals for N12, N14, N16, or N18 1.6L engines
  • Recommended for replacement when installing new valves
  • Seals the valve under the spring to prevent oil leakage
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ACL - Corporate Logo
T#:26771713
Part#: 6B1490H-STD
In Stock
$ 156.99 USD
Free Shipping on orders $49 and up
The ACL BMW M20/M50/M52/M54 Engine Standard Size High Performance Rod Bearing Set represents a specialized enhancement tailored to enhance the durability and reliability of BMW M20, M50, M52, and M54 engines. Engineered with meticulous precision, these rod bearings deliver improved performance and resilience, especially under rigorous conditions. Crafted with precision and employing premium materials, they guarantee exceptional strength and extended lifespan. As such, they are the ideal solution for enthusiasts and professional drivers aiming to enhance the performance and longevity of their BMW engines.
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Genuine MINI - Corporate Logo
T#:405713
Part#: 11117568264
In Stock
26% off MSRP $ 55.36

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 40.99 USD
Free Shipping on orders $49 and up
26% off MSRP
$ 55.36

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 40.99 USD
Free Shipping on orders $49 and up


OEM Elring Cylinder Head Bolt Set - N20/26 2.0L
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:2602240
Part#: 11122212157
In Stock at Vendor
Sale - Save 6% $ 75.99

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

$ 71.60 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 75.99

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

$ 71.60 USD
Free Shipping on orders $49 and up
If you remove your cylinder head replacement head bolts are a must. These bolts are designed to be torqued down and not reused.
Sneed4Speed - Corporate Logo
T#:7260311
Part#: 1828344
Ships in 1 Business Day
$ 425.00 USD
Free Shipping on orders $49 and up
Sneed4Speed Street Series Cast Piston Set – N18 "STD" will be printed on the pistons. Please inspect before install. Built for MINI Cooper S (2011–2016) and JCW (2013–2016), this complete piston set is a direct-fit upgrade for your turbocharged N18 engine. Each kit includes pistons, wrist pins, and a full ring set pre-installed for easy assembly. Every piston comes with a 3-ring configuration: a top and second compression ring plus a multi-piece oil control ring (two thin rails with a wavy expander in between). The rings arrive already installed on the pistons, saving you setup time and ensuring proper fitment. Engineered from high-quality cast aluminum, these pistons are designed to safely handle 18–20 PSI of boost on a tuned setup—perfect for street-driven builds looking for reliable performance without stepping up to forged internals.
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Sneed4Speed - Corporate Logo
T#:30397432
Part#: R56MSK
Ships in 2 Business Days
$ 159.99 USD
Free Shipping on orders $49 and up

Sneed4Speed - Corporate Logo
T#:14551946
Part#: NSRBS
In Stock
$ 83.99 USD
Free Shipping
$ 83.99 USD
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Sneed4Speed R56 Mini Engine Rod Bearing for N14, N16, N18 1.6L Engine

Upgrade your Mini's engine performance with Sneed4Speed's R56 Mini Engine Rod Bearing, tailored specifically for N14, N16, N18 1.6L engines. Crafted from top-grade materials, these bearings guarantee exceptional performance and durability.

  • Optimized for N14, N16, N18 1.6L engines
  • Enhances overall engine performance
  • Durable construction for long-lasting reliability
  • Precision engineering ensures a perfect fit
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Ina - Corporate Logo
T#:42301980
Part#: ZC0255
Ships in 7 Business Days
$ 41.99 USD
Free Shipping on orders $49 and up
Preserve the performance and longevity of your BMW with the OEM INA Engine Timing Chain. Timing chains stretch over time causing sluggish performance, a check engine light or even a misfire. Replace yours today!
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ACL - Corporate Logo
T#:34114209
Part#: 4B1584H-STD
In Stock
$ 182.99

This product was last offered at the strikethrough price on
05-04-2026

$ 124.99 USD
Free Shipping on orders $49 and up
$ 124.99 USD
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Introducing the BMW N20/N26 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit BMW N20 and N26 engines found in many newer BMWs, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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ACL - Corporate Logo
T#:34114211
Part#: 4B1510H-STD
In Stock at Vendor
$ 128.99

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

$ 119.99 USD
Free Shipping on orders $49 and up
$ 119.99 USD
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Introducing the BMW B46/B48 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit the BMW B46 and B48 engines, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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ACL - Corporate Logo
T#:21670127
Part#: 6B1510H-STD
In Stock
$ 261.99

This product was last offered at the strikethrough price on
06-08-2026

$ 260.99 USD
Free Shipping on orders $49 and up
$ 260.99 USD
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Introducing the BMW B58 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit the BMW B58 engine, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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ACL - Corporate Logo
T#:33412921
Part#: 8B1591H-STD
In Stock
$ 412.99 USD
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Introducing the BMW S62 V8 (E39 M5, E52 Z8) Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for the S62 V8 engine.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit the BMW S62 V8 engine in the E39 M5, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW S62 V8 engine in the E39 M5 and E52 Z8 with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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Genuine MINI - Corporate Logo
T#:32419
Part#: 11211485402
Ships in 1-2 days
6% off MSRP $ 76.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 71.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 76.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 71.99 USD
Free Shipping on orders $49 and up
Genuine MINI SPROCKET
Fits BMW Engines including:
W10,W11

Sneed4Speed - Corporate Logo
T#:18965470
Part#: NSHBS
Ships in 7 Business Days
$ 74.99 USD
Free Shipping on orders $49 and up

MINI R55+ Sneed4Speed N Series Engine Cylinder Head Bolts Kit

Upgrade your MINI's engine with the MINI R55+ Sneed4Speed N Series Engine Cylinder Head Bolts Kit. Engineered for performance and durability, this kit includes high-quality cylinder head bolts designed specifically for N series engines. Ensure a secure and reliable seal for your cylinder head with this premium bolt kit from Sneed4Speed.

  • Specifically designed for MINI R55+ models
  • High-quality bolts ensure secure cylinder head seal
  • Engineered for performance and durability
  • Provides peace of mind for engine reliability
  • Easy installation for hassle-free upgrade
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Genuine MINI - Corporate Logo
T#:406420
Part#: 11237537697
In Stock
$ 73.99 USD
Free Shipping
$ 73.99 USD
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Sneed4Speed - Corporate Logo
T#:26238455
Part#: R53S4SROD
Ships in 3 Business Days
$ 449.99 USD
Free Shipping on orders $49 and up

Upgrade your Mini's engine with Sneed4Speed Forged H Beam Connecting Rods, designed for the R53 and R52 Supercharged engines, also compatible with the R50/R52 Base Engines. Crafted from 4340 forged steel, these rods are rated to handle up to 700 horsepower, making them ideal for high-power builds. Perfect for budget-conscious builders seeking reliable performance, these rods offer a direct fit and replacement solution. Backed by a 100-year warranty, they provide peace of mind and long-lasting durability. Each rod includes 180,000 psi rated chrome moly rod bolts, capable of supporting up to 1000 HP.

  • Designed for R53 and R52 Supercharged engines, compatible with R50/R52 Base Engines
  • Constructed from 4340 forged steel for strength and durability
  • Rated to handle up to 700 horsepower for high-power builds
  • Ideal for budget-conscious builders seeking reliable performance
  • Direct fit and replacement for easy installation
  • Backed by a 100-year warranty for long-lasting peace of mind
  • Includes 180,000 psi rated chrome moly rod bolts for added strength and support
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OEM Elring Cylinder Head Bolt Set - F8X M2 Comp M3 M4 S55 3.0L ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:2706168
Part#: 11127853937
In Stock
Sale - Save 8% $ 86.99

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

$ 79.79 USD
Free Shipping on orders $49 and up
Sale - Save 8%
$ 86.99

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

$ 79.79 USD
Free Shipping on orders $49 and up
If you remove your cylinder head replacement head bolts are a must. These bolts are designed to be torqued down and not reused.
Sneed4Speed - Corporate Logo
T#:7260305
Part#: 182834325
Special Order: No Guaranteed ETA
$ 425.00 USD
Free Shipping on orders $49 and up
"0.25" will be printed on the pistons. Please inspect before install.

Sneed4Speed - Corporate Logo
T#:26238483
Part#: N12PS.5
Ships in 9 Business Days
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.

Enhance your Mini's engine performance with the R56 N12 Sneed4Speed Street Series Piston (+0.50). This piston set includes a complete ring set, providing everything needed for installation. Each piston features three rings: a top compression ring, a second compression ring, and an oil control ring. The oil control ring is composed of three individual rings, including two thin rings and one wavy metal ring, all installed into a single ring groove on the piston. The pistons come pre-installed with the rings, ensuring a hassle-free installation process.

  • Street Series Piston designed for R56 N12 engines
  • Includes a complete ring set for convenience
  • Three rings per piston: top compression ring, second compression ring, and oil control ring
  • Oil control ring consists of two thin rings and one wavy metal ring
  • Pistons come pre-installed with rings for easy installation
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Sneed4Speed - Corporate Logo
T#:7260306
Part#: 182834350
Ships on Sep 1, 2026
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.
Elring Cylinder Head Bolt Set - E53 E60 E63 E64 E65 E66 E70
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:596415
Part#: 11127583113
In Stock at Vendor
Sale - Save 14% $ 73.99

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

$ 63.85 USD
Free Shipping
Sale - Save 14%
$ 73.99

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

$ 63.85 USD
Free Shipping

Sneed4Speed - Corporate Logo
T#:15943313
Part#: N14RODOEM
Ships in 1 Business Day
$ 249.99 USD
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$ 249.99 USD
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MINI N14 N18 1.6L SNEED4SPEED Stock Connection Rods

A reliable upgrade for Mini vehicles, enhancing engine performance and durability. Engineered with precision and quality materials, these stock connection rods ensure optimal power delivery and longevity for the N14 and N18 1.6L engines.

  • Provides improved strength and durability over stock rods
  • Enhances engine performance for a more exhilarating driving experience
  • Precision engineering ensures perfect fit and compatibility with Mini vehicles
  • Designed for easy installation with no modifications required
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Sneed4Speed - Corporate Logo
T#:7260314
Part#: 182834450
In Stock at Vendor
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.

MINI R56 N18 Street Series Piston Set Of 4 - Plus Size 77.50mm (+0.50) is a high-performance upgrade designed to enhance engine performance and reliability. This set includes four pistons with a complete ring set pre-installed.

  • Enhanced Performance: Designed to increase engine displacement with a plus size of 77.50mm (+0.50), improving overall power and efficiency.
  • Complete Ring Set: Each piston comes with three rings: a top compression ring, a second compression ring, and an oil control ring. The oil control ring is made up of three individual rings (two thin rings and one wavy metal ring) all installed in a single groove.
  • Pre-installed Rings: Pistons come with the rings already installed, reducing installation time and complexity.
  • Durable Construction: Crafted as cast pistons for reliable performance under street conditions.
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ACL - Corporate Logo
T#:23218017
Part#: 6B1569H-.25
In Stock at Vendor
$ 197.99 USD
Free Shipping on orders $49 and up
Includes upper and lower bearing shells for a complete rod bearing replacement. Race Series with 0.025mm (.001”) extra clearance for better oiling. High-performance Trimetal engine bearings Designed to withstand higher RPM conditions High-strength overlay plate with reduced thickness for improved fatigue properties
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Sneed4Speed - Corporate Logo
T#:15943314
Part#: R56S4SROD
Ships in 9 Business Days
$ 599.99 USD
Free Shipping
$ 599.99 USD
Free Shipping

Sneed4Speed proudly presents their Forged H Beam Connecting Rods, tailored to fit R56, R55, R57, R58, R59, R60, and R61 MINIs equipped with the N14 and N18 engines. Crafted from resilient 4340 forged steel, these connecting rods are built to withstand the demands of high-performance engines, boasting a remarkable 700 horsepower rating. This makes them a superb choice for budget-conscious builders aiming to achieve significant power gains.

What sets these connecting rods apart is their direct fit and replacement design, ensuring a straightforward installation process for MINI enthusiasts. But that's not all – these rods come backed by an extraordinary 100-year warranty, providing unparalleled peace of mind to vehicle owners.

Furthermore, the kit includes high-quality chrome moly rod bolts, rated at an impressive 180,000 psi, capable of supporting up to 1000 horsepower. Elevate your MINI's performance and reliability with Sneed4Speed's Forged H Beam Connecting Rods.

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Genuine MINI - Corporate Logo
T#:407264
Part#: 11347547187
Ships in 1-2 days
8% off MSRP $ 65.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 60.99 USD
Free Shipping
8% off MSRP
$ 65.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 60.99 USD
Free Shipping