Manley Pistons 99.50mm Bore STD Size 8.5:1 Dish Extreme Duty Subaru WRX / STI EJ257 Dimensions making them suitable for both

making them suitable for both spirited driving and daily use

Part Number: SUSH6

The factory mount allows the transmission to move which gives the feeling of a sloppy drivetrain

Blended with polyol ester base stocks that feature natural multi-grade properties

Manley Pistons 99.50mm Bore STD Size 8.5:1 Dish Extreme Duty Subaru WRX / STI EJ257 Dimensions making them suitable for bothPart #: 632200CE 4 The best aftermarket Subaru piston company just got even better with our new Turbo Tuff lineup targeted specifically for EJ25 engines. By incorporating proven design enhancements from our "Formula Won" piston forging, we've created the ultimate Subi piston to withstand the rigors of the highest boosted and stressed applications yet still run "quietly" and trouble free for the daily driver. Like all Manley Subaru pistons, these are