Engines and Components› Pistons and Piston Rings

JE Pistons

LS2 PRO KIT FT -5CC

$199.72

SKU: J001 279591L

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Description

The JE Pistons 279591L is a set of pistons designed for performance and durability. Constructed from 4032 alloy forged aluminum, these pistons offer minimal thermal expansion. They feature a flat top design with two valve reliefs and have a bore diameter of 4.030 inches.

These pistons are engineered to work with LSX/L92 12-degree cylinder heads and are suitable for stock stroke engines with an actual displacement of 6.1L/370. The rod length is 6.125 inches, and the compression ratio is -5.00 CC.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 279591L

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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