Engines and Components› Pistons and Piston Rings
Manley Performance
Manley Subaru WRX STI 26cc Dish Piston (Single Piston)
SKU: M004 622002C-1
Advanced — 4+ hours
Description
Constructed from 2618 material, these pistons are engineered for high performance applications, offering a 2.7L stroker configuration. They have a dish piston type with a -26cc dome volume, contributing to an 8.5:1 compression ratio when paired with a 51cc cylinder head.
Fitment
Fitment Guaranteed
Don’t gamble
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
| Brand | Manley Performance |
| Part Number | M004 622002C-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.
View Full Return Policy