Engines and Components› Pistons and Piston Rings
Manley Performance
Manley Subaru WRX STi (EJ257) 99.75mm +0.25mm Bore 9.8:1 CR T/T Platinum Series Piston - Single
SKU: M004 632302C-1
Advanced — 4+ hours
Description
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 632302C-1 |
Videos
Manley Performance Turbo Tuff I-Beam Connecting Rods | Sport Compact Shortblock
Comparing Manley I-Beam to Tri-Beam - Product Highlight - Real Street Performance
Bear brings you Manley Performance Pistons and Rods @ SCW
Manley Connecting Rods
Manley Billet 94mm Stroker Crankshaft | "Turbo Tuff" EVO X
Differences between Manley's Pistons and Rods with Sport Compact Warehouse.
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