Engines and Components› Pistons and Piston Rings

JE Pistons

LS ASYM DOME

$226.10

SKU: J001 312097R

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Description

The JE Pistons 312097R is a set of high-performance pistons designed for Chevrolet LS Gen III/IV engines. These forged pistons feature a 4.070-inch bore diameter and a 1.304-inch compression height. They are engineered with JE's FSR (forged side relief) design and have a domed piston profile suitable for GM LS1 15-degree cylinder heads.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 312097R

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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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