Engines and Components› Pistons and Piston Rings

SRP Pistons

4032CHEVROLET BIG BLOCK 4.500 BORE0.99 PININV.DOME/DISH1.270 CDPISTON SET/8

$799.99

SKU: S028 181553

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Description

The SRP Pistons 181553 are forged inverted dome pistons with a 4.500-inch bore, designed for Big Block Chevrolet (BBC 540) engines with a 4.250-inch crankshaft stroke and 6.385-inch rod length. Made from high-silicon 4032 aluminum alloy, these pistons are lightweight and feature accumulator grooves for improved ring seal, suitable for various performance applications.

Fitment

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Specifications

BrandSRP Pistons
Part NumberS028 181553

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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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