ACT Heavy Duty RACE ONLY 4-Puck Solid Disk Clutch Kit

The ACT Heavy Duty Pressure Plate is an excellent combination of increased torque holding and pedal feel for most daily driven cars. The HD pressure plate provides 35% increase in clamp loading while creating only a moderate increase in pedal feel thanks to ACT's special, single diaphragm design.

The ACT 4-Puck Solid Hub Race Disc is legal for all forms of racing that require SFI compliance. The biggest benefit of the ACT 4-Puck Solid Hub Race Disc is its extremely fast shifts thanks, in part, to its reduced inertia. An ACT R4 race disc friction surface has good durablity but will have shortened spline life. ACT designed the R4 for a heavily modified drag race or road race cars where extremely harsh engagement and clutch chatter is expected. JSC does not recommend the R4 for any road going car.

FITMENT: 02-06 Mini Cooper S only.

All sprung hub clutch kits require the ACT brand solid flywheel and will not work with the stock flywheel or other non-ACT solid flywheels. The HDMM clutch kit is a solid hub and is the only ACT clutch that will work with the stock Mini Cooper S flywheel.