The Raybestos Powertrain TREMEC TR-9080 DCT Transmission GPZ Friction Clutch Pack Module is designed to enhanced performance beyond OE capabilities. The RGPZ-277 friction clutch module features five K1 and six K2 GPZ TR-9080 transmission friction clutch plates. GPZ friction material was featured in prototype testing in the first 2020 C8 Corvette to achieve 1000 horsepower and a nine-second 1/4 mile track time.