Engines and Components Pistons and Piston Rings

Manley Performance

Manley PIST-SUBARU 99.75mm/1.285 CD/DIS E/D EA

$299.17

SKU: M004 632102CE-1

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Manley Performance Piston Set is a high-performance component designed for the Subaru EJ257 engine. This set features a 99.75mm bore size and a flat-top piston type, with a compression distance of -6 and a dome volume of 51cc, resulting in a 9.8:1 compression ratio. It is engineered to withstand increased power demands, utilizing high-strength 2618 alloy forgings and higher strength wrist pins for enhanced reliability.

Fitment

Fitment Guaranteed

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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

BrandManley Performance
Part NumberM004 632102CE-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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