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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.

This category contains parts that fit the following chassis:

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Professional BMW M54B30 Piston Set Of 6 – 84.00 Mm Bore – 30.32 Mm CH, -7.30 CC
Professional BMW M54B30 Piston Set Of 6 – 84.00 Mm Bore – 30.32 M...
Wiseco - Corporate Logo
T#:45210339
Part#: KE324M84
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$ 1,081.99 USD
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$ 1,081.99 USD
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Carrillo BMW N54B30 Pro-H 3/8 CARR Bolt Connecting Rods (Set Of 6)
Carrillo BMW N54B30 Pro-H 3/8 CARR Bolt Connecting Rods (Set Of 6) ...
CP Carrillo - Corporate Logo
T#:1887215
Part#: 5709B6S-06
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$ 2,189.99 USD
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$ 2,189.99 USD
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0.822" pin width, 22mm pin size
JE Piston - BMW S50B30 11.5:1 Piston Single 86.50mm
JE Piston - BMW S50B30 11.5:1 Piston Single 86.50mm
JE Piston - Corporate Logo
T#:33679716
Part#: 297182S
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$ 299.99 USD
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$ 299.99 USD
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JE Pistons BMW S50B30 USA Piston - 11.5:1 Compression – 86.50 mm Bore – 1.291 in. CH, -9.30 CC is an exceptional performance upgrade designed for BMW enthusiasts seeking increased engine power and reliability. Specifically built for the S50B30 engine, these high-compression pistons are engineered to deliver enhanced horsepower and torque, perfect for both track and street performance. Available through Turner Motorsport, these pistons offer unmatched durability and precision, ensuring your BMW operates at peak efficiency.
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JE Piston BMW S54B32 9:1 Single Piston - 86.5mm
JE Piston BMW S54B32 9:1 Single Piston - 86.5mm
JE Piston - Corporate Logo
T#:33646299
Part#: 297170S
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$ 299.99 USD
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$ 299.99 USD
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JE Pistons BMW S52B32 USA Piston – 86.50 mm Bore – 1.220 in. CH, -25.10 CC is an exceptional choice for BMW enthusiasts seeking to boost their engine's performance. Offered by Turner Motorsport, this high-quality piston is specifically engineered for the BMW S52B32 engine, ensuring a precise fit and enhanced reliability. Its optimized design significantly increases compression, resulting in improved horsepower and torque for both racing and daily driving.

  • Increases compression ratio for better power output
  • Lightweight construction enhances overall engine performance
  • Designed for durability and longevity in high-stress environments
  • Ensures a perfect fit for the BMW S52B32 engine
  • Ideal for both competitive racing and everyday driving scenarios
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BMW JE Piston - S54B32 9:1 Piston Single - 87.50mm
BMW JE Piston - S54B32 9:1 Piston Single - 87.50mm
JE Piston - Corporate Logo
T#:33646279
Part#: 297116S
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$ 299.99 USD
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$ 299.99 USD
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JE Pistons are premium forged components tailored for racing and high-performance engines. Detail: 87.50 mm Bore – 1.271 in. CH, -30.00 CC

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