Engines and Components› Pistons and Piston Rings

JE Pistons

LS ASYM DISH 4.0STKR

$226.10

SKU: J001 312051L

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

Constructed from forged 2618 aluminum, it offers high-tensile strength. This piston features a proprietary Forged Side Relief (FSR) design to minimize friction and power loss.

It includes an accumulator groove for improved ring seal and reduced pressure from combustion gases. It also features skirt coating to reduce friction and wear.

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.

Available on iOS & Android

Specifications

BrandJE Pistons
Part NumberJ001 312051L

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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