Product Description
6-Speed Evo 8/9 Version ONLY
Option: Street Friction Disks (Rated for 600ft/lbs) or Race Friction Disks (Rated for 900ft/lbs)
IF YOU ARE LOOKING FOR HIGHER TORQUE CAPACITY THAN 900 FT/LBS, WE CAN CUSTOM TAILOR A CLUTCH TO YOUR APPLICATION.
Optimum-RR Twin Disk Clutch Assembly
Drawing on an extensive, race-winning heritage, Quarter Master® has developed 7.25″ 6- and 8-leg billet clutches to perform well in a broad range of street performance and racing import platforms. The two-disc, pull-to-push conversion clutches provide dependable performance in shifting, consistent pedal feel and torque-holding capacity. The 8-leg version also utilizes a steel leg for added durability. These Optimum-RR clutches can be used in stock, street/strip, drag, drifting, rally and road racing applications.
- Open Design Allows For More Efficient Cooling, Even During Extended Periods Of Race Or Street/Strip Use
- Low MOI gear Drive Friction Design Creates Both Quicker & Smoother Shifts
- Completely Rebuildable Frictions & Floaters Ensure A Long, Worry-Free Service Life
- Provide A Perfect Balance Of Light Weight, Race Proven Durability & High Value
This clutch assembly comes with the option of street friction or race friction clutch disks. As well, for high HP racing applications, a higher spring rate pressure plate is available, and a custom triple disk clutch assembly is available by special order. This clutch assembly replaces the OEM clutch fork and TOB assembly with a bolt-on hydraulic throw out bearing assembly and supplied fasteners. Fitment testing of the hydraulic TOB is required to confirm the proper amount of shims needed for installation and proper clearance.
This 6-speed version comes with the adaptor fitting for the hydraulic TOB to be installed properly.
