Engines and Components› Pistons and Piston Rings

CP Pistons

CP Piston & Ring Set for Nissan SR20DE/DET - Bore (90mm) - Size (+4.0mm) - CR (8.5) Set of 4

$885.15

SKU: C00A SC73291-4

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Description

Part #: SC73291-4

MIA's Description

The CP Pistons SC73291-4 is a forged piston and ring set designed for Nissan SR20DE/DET engines. These high-performance pistons feature a 90mm bore (+4.0mm oversize) and an 8.5:1 compression ratio, optimizing engine performance and reliability. Manufactured by CP-Carrillo, they are engineered with advanced forging techniques and CNC machinery for durability and consistent performance, making them ideal for new engine builds and performance upgrades.

Fitment

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Specifications

BrandCP Pistons
Part NumberC00A SC73291-4

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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