The Competition Clutch Stage 4 - Strip Series 1620 Clutch Kit, available with a double spring, six rivet carriage is good for ease of gear transition with higher horsepower. This disc complimented by a performance pressure plate provides 250% increase in torque capacity. The 1620 Series kit includes a performance pressure plate, a six puck high torque sprung disc with Ceramic buttons, all applicable bearings, and the appropriate alignment tool. PartNumber : comp16042-1620 Description : Strip Series 1620 Clutch Kit 1980-1982 Toyota Corolla Base L4.1770cc Drivetrain::Clutch Kits - Single 1980-1982 Toyota Corolla DLX L4.1770cc Drivetrain::Clutch Kits - Single 1984-1987 Toyota Corolla Sport DLX L4.1587cc Drivetrain::Clutch Kits - Single 1985-1987 Toyota Corolla Sport GTS L4.1587cc Drivetrain::Clutch Kits - Single 1984-1987 Toyota Corolla Sport SR5 L4.1587cc Drivetrain::Clutch Kits - Single 1980-1982 Toyota Corolla SR5 L4.1770cc Drivetrain::Clutch Kits - Single