BMW Internal Engine Parts for BMW 1 Series

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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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JE Piston BMW N54B30 3.0T 85MM 9.5:1 KIT
JE Piston BMW N54B30 3.0T 85MM 9.5:1 KIT
JE Piston - Corporate Logo
T#:33612912
Part#: 361360
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$ 1,574.99 USD
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$ 1,574.99 USD
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N54B30 3.0T 85MM 9.5:1 JE Pistons for the N54 engine are built for high performance, utilizing forged aluminum for maximum strength and reliability under high boost conditions. Designed specifically for BMW’s twin-turbo 3.0L inline-six, these pistons offer optimized combustion efficiency with precision-engineered domes and valve reliefs. Their lightweight design reduces engine stress, enhancing throttle response and power output. With customizable compression ratios and coatings, JE Pistons are perfect for tuning and high-performance applications, offering durability and performance for both street and track use.
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JE Pistons BMW N54B30 Single Piston
JE Pistons BMW N54B30 Single Piston
JE Piston - Corporate Logo
T#:33846580
Part#: 367878S
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$ 349.99 USD
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$ 349.99 USD
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B

JE Pistons BMW N54B30 Ultra Series Piston - 3.327in Bore (9.5:1 Compression Ratio)

Enhance your BMW N54B30 engine’s performance with the JE Pistons Ultra Series Piston, engineered for those who seek uncompromising power and precision. Featuring a 3.327-inch bore and a 9.5:1 compression ratio, this piston is specifically designed to optimize combustion efficiency and maximize horsepower, making it an excellent choice for both street enthusiasts and competitive racers.

Key Features:

  • Precision 3.327-Inch Bore: Tailored for the N54B30 platform, this bore size enhances airflow and combustion, translating to significant gains in horsepower and torque while maintaining engine reliability.
  • Balanced 9.5:1 Compression Ratio: This ideal compression ratio allows for responsive throttle performance, making it suitable for various setups, including turbocharged applications where power and efficiency are paramount.
  • Ultra Series Forged Construction: Crafted from premium forged aluminum, this piston provides a robust combination of strength and lightweight characteristics, ensuring durability under high-stress conditions.
  • Advanced Combustion Chamber Design: The uniquely shaped piston crown promotes efficient fuel atomization and burn, enhancing overall engine performance and reducing the risk of pre-ignition or detonation.
  • Engineered for Performance: JE Pistons are known for their commitment to quality, ensuring that each piston meets stringent performance standards for reliability and longevity.

Applications:

  • Designed for BMW N54B30 Engines – Ideal for high-performance builds, whether for spirited street driving or competitive motorsport.
  • Perfect for enthusiasts looking to boost power in turbocharged or naturally aspirated configurations.

Technical Specifications:

  • Bore Size: 3.327 inches, ensuring optimal fit and performance for the N54B30 engine.
  • Compression Ratio: 9.5:1, balancing power output with engine safety.
  • Material: High-strength forged aluminum, offering superior durability and performance.
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BMW N55B30 JE Pistons
BMW N55B30 JE Pistons
JE Piston - Corporate Logo
T#:33612902
Part#: 338097
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$ 1,649.99 USD
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$ 1,649.99 USD
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JE Pistons for the N55 engine are precision-engineered for BMW’s single-turbo 3.0L inline-six. These forged pistons are built for high-performance applications, offering exceptional strength and durability under extreme conditions. Designed to handle high boost pressures and increased power, they feature optimized crown shapes and valve reliefs to improve combustion efficiency. Their lightweight construction reduces rotational mass, enhancing throttle response and engine efficiency. With customizable options for compression ratios and coatings, JE Pistons are ideal for tuning and motorsport setups, ensuring reliable performance in both street and track environments.
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BMW N55 JE Piston ULTRA SERIES
BMW N55 JE Piston ULTRA SERIES
JE Piston - Corporate Logo
T#:33612896
Part#: 367880
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$ 1,674.99 USD
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$ 1,674.99 USD
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JE Pistons for the N55 engine are high-performance forged pistons designed for BMW’s single-turbo 3.0L inline-six. Built for strength and durability under high boost, they feature optimized crown shapes and valve reliefs for better combustion. The lightweight design reduces rotational mass, improving throttle response and efficiency. With options for compression ratios and coatings, these pistons are perfect for tuning and motorsport use, delivering reliable performance on the street or track.
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BMW N55B30 ULTRA SERIES
BMW N55B30 ULTRA SERIES
JE Piston - Corporate Logo
T#:33612895
Part#: 367879
In Stock at Vendor
$ 1,674.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 1,674.99 USD
Free Shipping on orders $49 and up
Add to Wish List
JE Pistons for the N55 engine are high-performance forged pistons designed for BMW’s single-turbo 3.0L inline-six. Built for strength and durability under high boost, they feature optimized crown shapes and valve reliefs for better combustion. The lightweight design reduces rotational mass, improving throttle response and efficiency. With options for compression ratios and coatings, these pistons are perfect for tuning and motorsport use, delivering reliable performance on the street or track.
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Carrillo BMW N54B30 Pro-H 3/8 CARR Bolt Connecting Rods (Set Of 6)
Carrillo BMW N54B30 Pro-H 3/8 CARR Bolt Connecting Rods (Set Of 6) ...
CP Carrillo - Corporate Logo
T#:1887215
Part#: 5709B6S-06
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$ 2,189.99 USD
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$ 2,189.99 USD
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0.822" pin width, 22mm pin size

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