Engines and Components› Pistons and Piston Rings

JE Pistons

CHEVY LS SERIES -20CC R/DOME 4.165

$202.96

SKU: J001 6452RX165

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Description

The JE Pistons 6452RX165 is a single piston designed for high-performance applications. This piston features a 4.165-inch bore and a -20cc dish volume, contributing to an engine's ability to achieve higher compression ratios for increased power and revs.

Constructed from forged billet aluminum, this piston offers superior strength and durability compared to cast pistons, making it suitable for demanding engine builds. The -20cc dish volume, combined with specific bore and compression height dimensions, is engineered to optimize combustion chamber volume for desired compression ratios.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 6452RX165

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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