Brand: Quarter Master
Manufacturer's Part Number: 38815190GRT
Part Type: Clutch Kits
Product Line: Quarter Master Optimum-RR Series Clutch Kits
Automotive Fittings Part Number: QTM-38815190GRT
Clutch Usage: Performance
Clutch Disc Quantity: 2
Flywheel Included: No
Disc Diameter (in.): 7.250 in.
Disc Diameter (mm): 184mm
Throwout Bearing Included: Yes
Throwout Bearing Style: Hydraulic
Alignment Tool Included: Yes
Pilot Bushing Included: No
Counterweight Assist: No
Mounting Hardware Included: Yes
Quantity: Sold as a kit.
Notes: Corvette and Camaro racers will need to supply a factory-style flexplate, available at any GM dealership, GM Part Number: 12602448. Includes 0.250 in. Rally friction pac.
Description:
Quarter Master Optimum-RR Series clutch kits offer the latest in purebred race-clutch technology designed to fulfill the wishes of every modern Camaro, Corvette, or Mustang road racer. They feature either a NASCAR-derived 7.25 in. 2- or 3-disc clutch that is rebuildable and optimized for strength without compromising weight or moment-of-inertia. Each clutch also utilizes the latest in gear-drive technology, with .104 in. race or .250 in. "rally" friction material that allows for quick, smooth shifts, plus slotted pressure plate and floater plates allow for better gas evacuation and superior cooling.

Quarter Master Optimum-RR Series clutch kits include:

* Optimum-RR Clutch with button-type flywheel
* Tri-Lite hydraulic release bearing offering more reliable service and adapter
* All necessary hardware, including clutch fasteners and replacement flywheel bolts