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CP Pistons

CP Piston & Ring Set for BMW N20B20 - Bore (84.5mm) - Size (+2mm) - CR (10:1)

$273.82

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CP Pistons forged piston set for BMW N20B20. Bore 84.5mm, +2mm size, 10:1 CR.

Key Features

  • Forged piston and ring set for BMW N20B20 engines.
  • Features a bore size of 84.5mm.
  • Includes a +2mm size increase over stock.
  • Compression ratio is 10:1.
  • Built with forged aluminum for increased strength and durability.
  • Designed for engine rebuilds and performance applications.
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About this part

Product Details

CP Pistons is well-known for making strong internal engine components. This forged piston and ring set is built for the BMW N20B20 engine, featuring a bore of 84.5mm and a +2mm size increase. The compression ratio is set at 10:1, which is a common target for builds that aim for improved performance without going too extreme on fuel requirements.

Forged pistons like these are a solid choice when you're rebuilding or modifying an engine that needs to handle more stress than stock. The forging process creates a denser, stronger material compared to cast pistons, making them more resistant to detonation and higher cylinder pressures. This set includes the rings, so you have the essential pieces needed for installation.

Please note that this piston set is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and any specific requirements for your build.

Specifications

Brand
CP Pistons
Manufacturer Part #
SC7701-1

Frequently Asked Questions

CP Piston & Ring Set for BMW N20B20 - Bore (84.5mm) - Size (+2mm) - CR (10:1)

$273.82