Manley Pistons 100.0mm +.50mm Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Vehicle Model_Stealth Part #: NSK1000-SS-X

Part #: NSK1000-SS-X

Ductile material is used for all pressure plates and

Xtreme White Plus is PIAA's best-selling technology

This High Flow

it prevents areas of localized high temperature from damaging the engine itself

Manley Pistons 100.0mm +.50mm Bore 9.8:1 Dish Extreme Duty Subaru WRX / STI EJ257 Vehicle Model_Stealth Part #: NSK1000-SS-XPart #: 632305CE 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