Engines and Components› Pistons and Piston Rings

JE Pistons

SUBARU EJ257 WRX/STI 4V DISH -19CC

$255.96

SKU: J001 6598M100

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Description

The Wiseco 6598M100 is a forged racing piston designed for the Subaru EJ257 engine. Engineered and machined in the USA from 2618 aluminum, it offers improved tensile strength and is built to withstand heavy to severe duty race applications. Features include ArmorGlide skirt coating for seizure resistance and friction reduction, fully machined crown, precision ring grooves, and forced pin oiling.

Fitment

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Specifications

BrandJE Pistons
Part NumberJ001 6598M100

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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