CP Pistons & Rings Bore 100.5mm Size +1.0mm CR 8:2 WRX / STI Subaru EJ257 Turbo Models 2004-2021 Vehicle Model_SC 300 providing improved handling

providing improved handling

works great

Part Number: HB453N

Part Number: 20029

CP Pistons & Rings Bore 100.5mm Size +1.0mm CR 8:2 WRX / STI Subaru EJ257 Turbo Models 2004-2021 Vehicle Model_SC 300 providing improved handlingPart #: SC7423 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