Clutch Kits, Mustang Boss/GT Clutch Kit Twin Disc, Optimum SR Clutch Kit for Mustang Boss/GT, Kit See More Specifications
Optimum-SR 10.4 in. twin-disc clutch/flywheel/release bearing kits continue the winning ways of a leader in driveline technology, Quarter Master. With lessons learned from racing, and with the data from extensive drivability testing, Optimum-SR clutches are available for street use. The se lighter-than-stock clutches feature a spring designed to require only a 10 percent increase in pedal effort over stock, with stock-type modulation control, and they are capable of handling 1400 hp and 1000 lbs.-ft. of torque.
Features include:
* Sprung hub, marcel-type discs with organic rag-type friction for smooth engagement
* Vented floater plate and grooved friction surfaces provide better cooling
* Aircraft-grade bolts and hardware
* All-billet construction
* Completely re-buildable
* Can be used with OE hydraulic bearing systems or Quarter Master Tri-Lite II hydraulic release bearings
