Clutch Masters 86-91 Mazda RX-7 725 PRO Series Twin Disc Clutch w/Steel Flywheel

The Clutch Masters FX725 is a 7.25" (184mm) Twin Disc clutch, designed for drag racing in engines/transmissions with smaller bell-housings. It holds significant horsepower and torque while maintaining reasonable pedal pressure. The cover assembly is machined from billet aluminum, Type 3 hard anodized, offering 25% more tensile strength and reduced flex compared to cast units. This results in consistent clutch operation and superior clamping force. A unique feature is the QR (Quick Release) System, which uses three spring-loaded bolts for even engagement, smooth operation, and up to 50% reduction in internal clutch noise/chatter. Flywheels are available in billet 6061-T6 aluminum or 1045 billet steel.