Engines and Components› Pistons and Piston Rings

Manley Performance

Manley PIST-SUBARU 99.75mm/1.285 CD/DFLAT TOP EA

$238.79

SKU: M004 621102C-1

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In Stock
Ships by Jun 9
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Non-Returnable Item
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Description

The Manley Platinum Series piston is a high-performance engine component designed for the Subaru EJ257 engine. It is constructed from 2618 high-strength material for durability. This piston features a lightweight design with an offset wrist pin and a pressure balance groove.

This specific piston is for a 75mm de-stroked (2.35L) engine with a 99.75mm (+0.25mm) bore and a 9.8:1 compression ratio. It includes premium steel top rings with a Napier second ring and higher tension oil rings for improved control. The locks are made of round wire.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 621102C-1

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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