Engines and Components Pistons and Piston Rings

JE Pistons

LS3 FT -5CC PRO KIT

$199.72

SKU: J001 298616L

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The JE Pistons 298616L is a forged aluminum piston designed for Chevrolet LS Gen III/IV engines. It features a 4.070-inch bore and a flat-top style with two valve reliefs.

Constructed from 4032 aluminum, this piston offers minimal thermal expansion, making it suitable for high-performance daily drivers or street/strip applications. The compression height is 1.330 inches, and it utilizes a 0.945-inch pin size.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandJE Pistons
Part NumberJ001 298616L

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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