Yonaka Twin Disc Performance Clutch and Flywheel Kit (2004-2018 Subaru WRX STI EJ25 - 6 Speed)- Multiplate design using a mix of copper ceramic and metallic friction materials.- Rated to hold 600 HP to 1200 HP (based on different applications)- Precision machined aluminum cover with steel diaphragm- Forged chromoly heavy duty flywheelPlease Note:Heavier
than stock pedal feel and some chatter at low RPM are to be expected
with all extreme performance clutches. A proper break-in period is
recommended on all performance clutches. Manual transmission only.