Engines and Components› Pistons and Piston Rings

JE Pistons

LS ASYM FT 4.100STRK

$211.10

SKU: J001 312002R

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Description

The JE Pistons Chevrolet 312002R is a high-performance piston designed for Chevrolet LS Gen III/IV engines. It features an asymmetrical Forged Side Relief (FSR) design with a larger skirt on the major thrust side and a smaller, friction-reducing skirt on the minor thrust side. This piston is precision CNC machined for durability and strength.

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Specifications

BrandJE Pistons
Part NumberJ001 312002R

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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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