An ACT Sprung Hub 4-Puck Clutch Kit Mini Cooper S has very harsh engagement and is designed for road race cars only. A G4 friction surface has good durability and spline life characteristics under normal use. The sprung hub helps to reduce driveline shock and be relatively quiet compared to an unsprung hub but will definitely have chatter. The ACT G4 is SFI certified, so it is legal for all forms of racing that require SFI compliance. Suggested for highly modified or dedicated track Mini Coopers running a solid flywheel only. Torque capacity rated at 432ft/lbs at the crank.
Mini Coopers come from the factory with a dual mass (or sprung) flywheel and a solid hub clutch. If you have previously upgraded to a solid disc flywheel, you will need to purchase a sprung hub clutch to maintain proper clutch operation. If you are planning on using your ACT clutch kit with your factory flywheel, a solid hub disc is required. Please let us know what kind of flywheel you will be pairing with your clutch kit so the appropriate style disc can be ordered.
FITMENT: Mini Cooper S R53 2002-2006
Part Number: BM2-HDG4