Engines and Components› Pistons and Piston Rings

JE Pistons

GM GEN III/IV LS DISH ULTRA SERIES

$237.49

SKU: J001 361727R

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Description

The JE Pistons 361727R is a single piston from the Ultra Series, designed for GM Gen III/IV LS engines. It features a dish-style piston head with two valve reliefs and is constructed from forged aluminum for strength and durability. This piston has a bore size of 4.135 inches and is intended for the right side of the engine.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 361727R

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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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