Engines and Components Pistons and Piston Rings

JE Pistons

CHEVY LS SERIES -8CC R/DOME 1.115X3

$1,284.96

SKU: J001 K394X3903

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

Moderate — 2–4 hours

Description

This is a professional set of 8 forged pistons designed for Chevrolet LS engines. These pistons feature a 3.903 inch bore, 1.115 inch compression height, and 0.927 inch pin diameter. They are constructed from 2618 high-strength alloy and incorporate an ArmorGlide™ skirt coating for seizure resistance, friction reduction, and quieter operation. The pistons also have a fully machined crown and precision ring grooves. Wiseco, a brand with over 80 years of experience in high-performance forged pistons, engineers, forges, and machines these pistons in their Mentor, Ohio manufacturing facility in the U.S.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 K394X3903

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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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