Engines and Components› Pistons and Piston Rings

JE Pistons

LS ASYM DOME

$226.10

SKU: J001 312101R

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
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Description

The JE Pistons 312101R is a single piston designed for high-demand performance applications. It is forged in the USA from 2618 aluminum, providing high tensile strength. This piston features a proprietary Forged Side Relief (FSR) design, which minimizes friction and power loss through reduced skirt width and a shorter wrist pin.

Fitment

Fitment Guaranteed

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on fit.

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 312101R

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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