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Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits

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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 learn

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 engageme

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

Results 1 - 4 of 4

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2010-2012 CAMARO - 221590-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2010-2012 CAMARO - 221590-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2010-2012 CAMARO - 221590-R

Clutch Kits, Chevy Gen5 Camaro Clutch Kit, Twin Disc Optimum SR Clutch Kit

Part Number: QTM-221590-R

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2005-2013 CORVETTE - 221591-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2005-2013 CORVETTE - 221591-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2005-2013 CORVETTE - 221591-R

Clutch Kits, Chevy C5 Corvette Clutch Kit, Twin Disc Optimum SR Clutch Kit

Part Number: QTM-221591R

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 1997-2004 CORVETTE - 221592-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 1997-2004 CORVETTE - 221592-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 1997-2004 CORVETTE - 221592-R

Clutch Kits, Chevy C5 Corvette Clutch Kit, Twin Disc Optimum SR Clutch Kit

Part Number: QTM-221592-R

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2011-2014 MUSTANG - 226591-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2011-2014 MUSTANG - 226591-R

Quarter Master Optimum-SR 10.4 in. Twin-Disc Clutch/Flywheel/Release Bearing Kits for 2011-2014 MUSTANG - 226591-R

Clutch Kits, Mustang Boss/GT Clutch Kit Twin Disc, Optimum SR Clutch Kit for Mustang Boss/GT, Kit

Part Number: QTM-226591-R

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

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