Mustang Heavy-duty Light-weight Twin-disc Racing Clutch Kit '11-'20 Mustang | Quartermaster Optimum-SR

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  • Regular price $2,295.00


Kenny Brown has added the Quarter Master®,Optimum-SR™ Mustang Heavy-duty Twin-Disc Racing Clutch to his line of KENNY'S CHOICE quality performance products for both his Street, Track and Race. 

  • 1400 HP & 1000 Ft/Lb-Capable

  • Near Stock Pedal Feel/Power Modulation

  • CNC Billet Design Is Easily Rebuildable

  • Lighter Than Stock Clutch

The KENNY'S CHOICE Race Clutch kit includes light-weight, heavy-duty 10.4" Twin-disc Race Clutch and Flywheel. 

Quarter Master®, the industry leader in driveline technology brings this winning technology to the Mustang market with lessons learned from professional racing* and the data from extensive drivability testing,

Optimum-SR™ features a spring designed to require only a 10 percent increase in pedal effort over stock, with stock-type modulation control. The clutches are capable of handling 1400 horsepower and 1000 ft.-lbs. of torque. Features a sprung hub, marcel-type discs with organic rag-type friction for smooth engagement.

A vented floater plate and grooved friction surfaces provide better cooling as well. Featuring aircraft-grade bolts and hardware with an all-billet construction, each clutch is completely rebuildable and can be used with OE hydraulic bearing systems or Quarter Master® Tri-Lite II Hydraulic Release Bearings.

Kit includes:
  • 10.4" lightweight, heavy-duty 2-disc clutch
  • Flywheel
  • Tech Support
  • Release Bearing Sold separately

*Quarter Master® has achieved standout results with a Camaro in the GRAND-AM Continental Tire Sports Car Challenge Series, including a first and second-place sweep at the Indianapolis Motor Speedway.