Engines and Components› Pistons and Piston Rings

JE Pistons

LS3 PRO KIT -17.2CC

$199.72

SKU: J001 287997R

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Description

The JE Pistons 287997R is a set of forged pistons designed for LS3 engines. These pistons are constructed from 4032 aluminum and feature a dish style with two valve reliefs. They have a bore size of 4.065 inches, a compression height of 1.340 inches, and a pin diameter of 0.945 inches.

The pistons are engineered to accommodate a 3.622-inch stroke with a 6.098-inch rod length. This specific design is intended to optimize performance within the LS3 engine platform.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 287997R

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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