Engines and Components› Pistons and Piston Rings

JE Pistons

CHEVY LS SERIES -8CC R/DOME 1.115 C

$1,284.96

SKU: J001 K394X8

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Description

The K394X8 Wiseco Forged Pistons are designed for GM LS engines, featuring a 10.6:1 dish and a 4.080 bore. These pistons are made from 2618 high-strength alloy and include ArmorGlide skirt coating, anti-detonation grooves, and come with premium piston rings.

Fitment

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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 K394X8

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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