McLeod RST HD Twin Disc Clutch Kit with Aluminum Flywheel (6335807MD) - 2005-2017 Ford Mustang 4.6L & 5.0L
Take your high-horsepower Mustang to the next level with the McLeod RST HD Twin Disc Clutch Kit. Designed for enthusiasts running aftermarket transmissions, the RST HD delivers exceptional street manners while providing the strength needed for serious performance builds. Rated to handle up to 950 horsepower, this twin-disc clutch bridges the gap between McLeod's proven RST and RXT clutch systems, making it the ideal choice for aggressive street driving, drag racing, and road course applications.
Featuring an innovative hybrid twin-disc design, the RST HD combines smooth-engaging organic friction material on one side of each disc with high-bite segmented ceramic material on the other. This advanced combination delivers increased torque capacity while maintaining light pedal effort and minimizing drivetrain shock. Paired with a lightweight billet aluminum flywheel, the system improves throttle response and reduces rotating mass while providing the durability needed for demanding performance applications.
Features
- Fits 2005-2017 Ford Mustang 4.6L and 5.0L applications with an 8-bolt crankshaft
- Designed for vehicles equipped with aftermarket transmissions
- Rated to support up to 950 horsepower
- Twin-disc clutch design for increased torque capacity and superior heat management
- Hybrid organic and segmented ceramic friction discs
- Smooth engagement with excellent street drivability
- Ideal for high-performance street and track applications
- Diaphragm-style pressure plate provides light pedal effort
- Includes lightweight billet aluminum flywheel
- 164-tooth flywheel with internal engine balance
- Designed for 1-1/8-inch, 26-spline transmission input shafts
- Includes installation hardware and alignment tool
Specifications
- Part Number: 6335807MD
- Horsepower Rating: 950 HP
- Disc Quantity: 2
- Disc Diameter: 9.688 inches
- Input Shaft Diameter: 1.125 inches
- Input Spline: 26
- Disc Material: Organic / Ceramic
- Disc Style: Full Face / Segmented
- Hub Style: Solid
- Pressure Plate Style: Diaphragm
- Flywheel Material: Billet Aluminum
- Engine Balance: Internal
- Ring Gear: 164 Tooth
- Crankshaft Bolt Pattern: 8-Bolt
- Throwout Bearing: Not Included
- Pilot Bushing: Not Included
Fitment
- 2005 Ford Mustang GT 4.6L (Aftermarket Transmission)
- 2006 Ford Mustang GT 4.6L (Aftermarket Transmission)
- 2007 Ford Mustang GT 4.6L (Aftermarket Transmission)
- 2008 Ford Mustang GT 4.6L (Aftermarket Transmission)
- 2009 Ford Mustang GT 4.6L (Aftermarket Transmission)
- 2010 Ford Mustang GT 4.6L (Aftermarket Transmission)
- 2011 Ford Mustang GT 5.0L (Aftermarket Transmission)
- 2012 Ford Mustang GT 5.0L (Aftermarket Transmission)
- 2013 Ford Mustang GT 5.0L (Aftermarket Transmission)
- 2014 Ford Mustang GT 5.0L (Aftermarket Transmission)
- 2015 Ford Mustang GT 5.0L (Aftermarket Transmission)
- 2016 Ford Mustang GT 5.0L (Aftermarket Transmission)
- 2017 Ford Mustang GT 5.0L (Aftermarket Transmission)
Additional Notes
- Designed for vehicles equipped with an 8-bolt crankshaft, 164-tooth flywheel, and 1-1/8-inch, 26-spline aftermarket transmission input shaft.
- For aftermarket transmission applications only.
- 2011-2017 Mustang GT applications may require a crankshaft position relearn procedure or professional tuning after installation.
- Includes billet aluminum flywheel, installation hardware, and alignment tool.
- Throwout bearing and pilot bushing are not included and must be purchased separately if required.
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