Advanced Clutch Mod-Twin 225 HD Sprung Race for Subaru Impreza WRX STI (T1R-S05) PPE_CeramicCoating_2 HA3-SPG6 kit features a Sport

HA3-SPG6 kit features a Sport pressure plate for a nice upgrade

ACT Twin disc kits meet SFI Specification 1

ZX2-HDR4 kit features ACT's most popular Heavy Duty pressure plate

FM3-SPG6 kit features a Sport pressure plate for a nice upgrade

HC2-HDR4 kit features ACT's most popular Heavy Duty pressure plate

Advanced Clutch Mod-Twin 225 HD Sprung Race for Subaru Impreza WRX STI (T1R-S05) PPE_CeramicCoating_2 HA3-SPG6 kit features a SportT1R S05 Mod Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD by combining twice the ceramic friction surfaces with an ultra durable Mono Drive sprung hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four stage heat treating process providing a consistent light pedal feel. Puck style Friction Plates with high quality ceramic friction materials deliver high friction