Engines and Components› Pistons and Piston Rings

JE Pistons

LS ASYM DISH/INV DM

$226.10

SKU: J001 312025R

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Description

The JE Pistons 312025R is a set of pistons designed for high-performance engines. These pistons feature a 4.005-inch bore and an inverted dome/dish head type. Constructed from durable 2618 material, they are built to withstand demanding conditions.

Each piston has an average weight of 425 grams and includes a 0.927-inch outside diameter piston pin made from 5115 material. The compression height is 1.304 inches, and the piston pin length is 2.250 inches. This part number is for a set of one piston.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 312025R

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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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