CP Pistons & Rings 99.75mm Bore 8.2 Comp +.25mm Size WRX / STI Subaru EJ255 / 257 2.5L Turbo Models 2004-2021 reviewproduct (1) M6 Fin hex nut

(1) M6 Fin hex nut

0l EJ vehicles equipped with a 5 speed transmission

CNC-machined aluminum fittings

you can expect Hawk ceramic brake pads to provide increased pad and rotor life and a more responsive ABS braking system

Even with the normal thickness

CP Pistons & Rings 99.75mm Bore 8.2 Comp +.25mm Size WRX / STI Subaru EJ255 / 257 2.5L Turbo Models 2004-2021 reviewproduct (1) M6 Fin hex nutPart #: SC7422 CP WRX and STI forged pistons feature superb ring seal, higher vacuum, lower blow by, greater durability and increased horsepower and torque through the power band. Better yet, peak horsepower is retained through the life of the piston rings. This is achieved by lightweight forgings and CP's exclusive machining techniques and processes. CP's commitment to racing is reflected in every piston they produce. CP is dedicated to superior