Engines and Components Pistons and Piston Rings

JE Pistons

LS ASYM FT

$226.10

SKU: J001 311962R

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Description

The JE Pistons 311962R is a forged aluminum piston designed for Chevy small block Gen III/IV engines. It features a flat top with two valve reliefs and a bore size of 4.005 inches.

This piston has a compression height of 1.304 inches and a rod length of 6.125 inches. The piston pin is made of 5115 material and measures 2.250 inches in length with an outside diameter of 0.927 inches. This particular piston is identified as a right-side piston.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 311962R

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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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