SPEC Clutch Stage 3+ Clutch Kit With 9-Bolt Aluminum Flywheel Kit Mustang GT 2011-2017/ Boss 302 2012-2013
Highlights
- Faster Acceleration
- OE Style Design
- Direct Fit Replacement
- Sold as a Kit
SPEC Clutch Stage 3+ Clutch Kit with 9-Bolt Aluminum Flywheel Kit 2011, 2012, 2013, 2014, 2015, 2016 and 2017 GT and 2012-2013 Boss 302 Mustangs.
Reducing drivetrain weight can only improve performance on your Mustang. For faster revs, additional wheel horsepower, and faster launches, these Spec Stage 3+ Clutch Kits are a direct fit upgrade that will hold up to 875 pound-feet of torque. The aluminum flywheel is a bolt on design that is considerably lighter than the original part.
Features and Benefits:
- Lightweight Aircraft Grade Billet Aluminum
- CNC Machined to .001 Tolerance
- Holds up to 875 lb/ft. of Torque
- Comfortable Pedal Feel and Engagement
- High Clamp Pressure Plate
- Full Face Carbon Semi-Metallic Friction
- High Torque Sprung Hub
The Spec Stage 3+ Clutch with 9-Bolt Aluminum Flywheel Kit will help handle higher horsepower and torque output on your 2011-2017 GT and 2012-2013 Boss 302 Mustang. The Spec Stage 3+ Clutch carbon is a semi-metallic full faced material that offers extended life, friction co-efficient and drivability characteristics in one single clutch.
The Spec Stage 3+ Clutch can handle 875 lb/ft of torque while keeping a comfortable pedal feel and engagement. The Spec Aluminum 9-Bolt Flywheel is CNC machined with a .001 tolerance with lightweight aircraft grade billet aluminum and carries a SFI certification.
The Spec Stage 3+ Clutch with 9-Bolt Aluminum Flywheel Kit is a high-performance OE Style Direct Fit Replacement making this a quick and simple install on your 2011-2017 GT and 2012-2013 Boss 302 Mustang.
This Kit Includes:
- (1) Spec Stage 3+ Clutch Kit (P/N: SF503F-9)
- (1) Spec 9-Bolt Aluminum Flywheel (P/N: SF50A-9)
Vehicle Fitment:
- 2011-2017 GT Mustangs
- 2012-2013 Boss 302 Mustangs
Please Note: Designed to fit Coyote 5.0 engines built after March 2011 to 2017.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Transmission, Mustang Clutch Kits, Mustang Flywheels & Flexplates











