Engines and Components Pistons and Piston Rings

SRP Pistons

4032CHEVROLET BIG BLOCK 4.530 BORE0.99 PINFLATTOP1.520 CDPISTON SET/8

$699.99

SKU: S028 139522

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Description

Forged from 4032 low expansion high silicon aluminum alloy, heat-treated to SRP specifications. Features a flat top design and radiused valve reliefs for optimum flame travel. Includes pin fitting and double spiro locks (990-042-CS) and 990-2930-150-51S wrist pins (150 grams). CNC machined ring grooves accept 1/16", 1/16", 3/16" rings (rings sold separately). Optional bearing steel pins available. Ring land and crown thickness engineered for mild turbo, supercharged, and nitrous applications. Forced Pin Oiler for increased wrist pin lubrication.

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Specifications

BrandSRP Pistons
Part NumberS028 139522

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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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