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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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Bavarian Autosport - Corporate Logo
T#:17871154
Part#: 11311432177
In Stock
Sale - Save 20% $ 27.99

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

$ 22.39 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 27.99

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

$ 22.39 USD
Free Shipping on orders $49 and up

Bavarian Autosport - Corporate Logo
T#:17871158
Part#: 11367583208
In Stock
Sale - Save 20% $ 199.99

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

$ 159.99 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 199.99

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

$ 159.99 USD
Free Shipping on orders $49 and up

VAC Motorsports - Corporate Logo
T#:23847551
Part#: CP-FPS-M20-B25
Ships in 3 Business Days
$ 1,399.99 USD
Free Shipping on orders $49 and up

Elevate Your Engine's Performance with Customizable CP Pistons

When it comes to optimizing your engine's performance, flexibility is key. That's why we offer a range of CP pistons with customizable compression ratios to cater to your specific needs. Whether you're embarking on a basic engine rebuild, planning to implement a low boost turbo or supercharger, or aiming to maximize power with high-performance camshafts, we have the ideal piston solution for you.

Our collaboration with CP ensures that you'll receive pistons of the highest quality, meticulously designed to meet the most demanding expectations. These pistons are a top choice for high-performance and racing engines.

We maintain a diverse selection of compression ratios in stock, making it convenient to find the right fit for your project. And if you require a custom piston application, our efficient service has you covered.

  • BORE: 84mm
  • Rod Length: 135mm
  • Compression Ratio: 8.5:1
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VAC Motorsports - Corporate Logo
T#:11857228
Part#: JE-FPS-M52-84-10
Ships on Aug 31, 2026
$ 1,439.99 USD
Free Shipping on orders $49 and up

Boost Your BMW's Engine with JE Pistons

Upgrade your BMW's engine with the JE Pistons Forged Piston Set designed for the M52 engine. These high-quality forged pistons feature a diameter of 84mm and a compression ratio of 10.5:1, ensuring improved performance and reliability for your BMW.

  • Enhances engine performance and reliability
  • Precision-engineered for optimal fit and function
  • High-quality forged construction ensures durability
  • Designed specifically for the M52 engine
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VAC Motorsports - Corporate Logo
T#:638307
Part#: VAC-HPRBS-S14STD
Ships on Aug 31, 2026
$ 249.99 USD
Free Shipping on orders $49 and up
VAC Rod Bearing Sets are specially coated to reduce friction to a minimum; enabling lower temps and faster revolutions in your expensive S14 engine. The coated bearings are thermal breakdown resistant, helping to prevent premature engine failures under stress when things are most critical. The rod bearing area is a common stress area in the S14, these bearings can last much longer than any normal bearing sets and are used in all of VAC's highest performance BMW engine builds. These bearings have become a favorite product of all of VAC's race and engine building customers around the globe who have reported unparalleled wear characteristics under all conditions. Made for VAC by the same company who manufactures for the US military, NASCAR teams, and other customers that require "mission-critical" quality. If you are looking for high-performance rod bearings, this is the set for your S14. VAC Tech Notes: As with all bearings, please check your tolerances and size before installation. Due to the specialized tools needed, professional install recommended. There are no returns available on any engine bearings.
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Bavarian Autosport - Corporate Logo
T#:639826
Part#: 13627525015
Special Order: No Guaranteed ETA
$ 67.99 USD
Free Shipping on orders $49 and up
This crankshaft position sensor provides the ECU with the engine speed signal. It is mounted in either the engine block or the bell housing of the transmission on most cars. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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Bavarian Autosport - Corporate Logo
T#:17871157
Part#: 11367524954
In Stock
Sale - Save 20% $ 5.99

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

$ 4.79 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 5.99

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

$ 4.79 USD
Free Shipping on orders $49 and up
Holds the camshaft gear to the camshaft, measures M10X1X94.

Ferrea - Corporate Logo
T#:29035336
Part#: FER-HPVK-B58-T28
Ships in 4 Business Days
$ 1,059.99 USD
Free Shipping on orders $49 and up
The BMW B58 engine can significantly benefit from the high-performance Ferrea valve kit, featuring the renowned Ferrea Competition Plus Valves. Known as the industry’s most dependable extreme-duty valves, these valves are crafted using special aerospace-grade alloys, including the high tensile strength EV8-Z18. To ensure unparalleled quality, an exclusive two-step slow forging process is utilized, promoting optimal grain flow and minimizing material structure damage. Additionally, the valves undergo a rigorous 48-hour heat treatment and stress-relieving process, crucial for maintaining their molecular integrity. The final touch is the application of avionics-quality hard chrome and a specially hardened tip, ensuring exceptional durability and reliability.
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VAC Motorsports - Corporate Logo
T#:27372135
Part#: VAC-HPRBK-S62
Ships in 3 Business Days
$ 999.99 USD
Free Shipping on orders $49 and up

VAC Motorsports High-Performance Rod Bearing Kit for BMW S62 Engine

Experience unparalleled reliability and performance enhancement for your BMW S62 engine with VAC Motorsports' High-Performance Rod Bearing Kit. Designed to address the Achilles heel of S62 engines, these rod bearings are a favorite among BMW enthusiasts and engine builders worldwide. Say goodbye to thermal breakdowns and friction issues with this kit that includes ARP connecting rod bolts, VAC Motorsports' coated rod bearing set, and ARP assembly lubricant. Maximize efficiency and prevent costly engine failures with this essential upgrade.

  • Enhanced reliability for forced induction and high-power N/A builds
  • Friction-resistant bearings for optimal performance
  • Immune to thermal breakdowns caused by lubrication issues
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Ferrea - Corporate Logo
T#:29035337
Part#: FER-HPVK-B58-T29
Ships in 4 Business Days
$ 929.00 USD
Free Shipping on orders $49 and up
The BMW B58 engine can significantly benefit from the high-performance Ferrea valve kit, featuring the renowned Ferrea Competition Plus Valves. Known as the industry’s most dependable extreme-duty valves, these valves are crafted using special aerospace-grade alloys, including the high tensile strength EV8-Z18. To ensure unparalleled quality, an exclusive two-step slow forging process is utilized, promoting optimal grain flow and minimizing material structure damage. Additionally, the valves undergo a rigorous 48-hour heat treatment and stress-relieving process, crucial for maintaining their molecular integrity. The final touch is the application of avionics-quality hard chrome and a specially hardened tip, ensuring exceptional durability and reliability.
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VAC Motorsports - Corporate Logo
T#:22591977
Part#: CP-FPS-M20-B25-8
Ships in 8 Business Days
$ 1,399.99 USD
Free Shipping on orders $49 and up

Elevate Your Engine's Performance with Customizable CP Pistons

When it comes to optimizing your engine's performance, flexibility is key. That's why we offer a range of CP pistons with customizable compression ratios to cater to your specific needs. Whether you're embarking on a basic engine rebuild, planning to implement a low boost turbo or supercharger, or aiming to maximize power with high-performance camshafts, we have the ideal piston solution for you.

Our collaboration with CP ensures that you'll receive pistons of the highest quality, meticulously designed to meet the most demanding expectations. These pistons are a top choice for high-performance and racing engines.

We maintain a diverse selection of compression ratios in stock, making it convenient to find the right fit for your project. And if you require a custom piston application, our efficient service has you covered.

  • BORE: 85mm
  • Rod Length: 135mm
  • Compression Ratio: 8.8:1
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VAC Motorsports - Corporate Logo
T#:31158824
Part#: VAC-HPRBK-B58
Ships on Aug 31, 2026
$ 629.99 USD
Free Shipping on orders $49 and up

BMW B58 3.0L VAC Performance Coated Rod Bearing Kit

The BMW B58 3.0L VAC Performance Coated Rod Bearing Kit offers an exceptional upgrade for performance enthusiasts seeking superior reliability and durability. These bearings are crafted with precision and feature a high-quality coating that enhances their performance. Unlike conventional treated bearings, this kit includes a physical coating layer that combines excellent embeddability with dry-lubricant properties, making it ideal for BMW engines.

  • Precision Engineering: Manufactured with high precision and repeatability for optimal performance.
  • Advanced Coating: Features a physical coating layer for superior embeddability and dry-lubricant properties.
  • Enhanced Tolerance: Designed to run well across engine tolerances, reducing typical failures associated with OEM bearings.
  • Improved Cold Starts: Ideal for both street and race engines, providing reliable performance during cold starts.
  • Performance Upgrade: Offers a significant upgrade over OEM bearings, enhancing engine reliability and longevity.
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VAC Motorsports - Corporate Logo
T#:27705421
Part#: VAC-FCS-S85-G2
Ships on Aug 31, 2026
$ 1,799.99 USD
Free Shipping on orders $49 and up

VAC Motorsports - Corporate Logo
T#:34583154
Part#: CP-FPS-M20-B25A
Ships on Aug 31, 2026
$ 1,399.99 USD
Free Shipping on orders $49 and up
Elevate your engine's performance with a choice of compression ratios that suit your needs. Opt for stock compression when conducting a basic engine rebuild or for low boost turbo or supercharger applications. If you plan to run high-performance camshafts, added compression can significantly enhance your engine's capabilities. On the other hand, if you're aiming for a big boost turbo setup, low compression is the way to go. CP and this distributor have collaborated closely to bring you the finest pistons for your high-performance or racing engine. These pistons are meticulously crafted to meet the most rigorous standards and are unrivaled in quality. Piston Specifications: BORE: 84.5mm Rod Length: 135mm Compression Ratio: 8.8:1
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VAC Motorsports - Corporate Logo
T#:26038609
Part#: JE-FPS-M54
Ships on Aug 31, 2026
$ 1,399.99 USD
Free Shipping on orders $49 and up

VAC Motorsports - Corporate Logo
T#:38195383
Part#: VAC-VEK-S50B32
Ships on Aug 31, 2026
$ 629.99 USD
Free Shipping on orders $49 and up
$ 629.99 USD
Free Shipping on orders $49 and up
This unit is designed for the S50B32 Euro Engines ONLY!
VAC Motorsports - Corporate Logo
T#:27705422
Part#: VAC-FCS-S65-G2
Ships on Aug 31, 2026
$ 1,439.99 USD
Free Shipping on orders $49 and up

VAC Motorsports - Corporate Logo
T#:36235571
Part#: VAC-FCS-M60-90-G
Ships on Aug 31, 2026
$ 1,439.99 USD
Free Shipping on orders $49 and up

VAC Motorsports - Corporate Logo
T#:27705424
Part#: VAC-FCS-S65-G1
Ships on Aug 31, 2026
$ 1,439.99 USD
Free Shipping on orders $49 and up
VAC Motorsports - Corporate Logo
T#:28736798
Part#: CPFPS-N54-84-9.2
Ships on Sep 1, 2026
$ 2,077.99 USD
Free Shipping on orders $49 and up