The SPEC Stage 3+ clutch kit is a vehicle-specific replacement clutch package specified for select Ford applications: 1999–2004 Cobra/Mach models and 2001–2004 Mustang GT. Presented as a Stage 3+ option, this kit is offered with a 26-spline input option to match compatible transmissions and serves as an upgraded service replacement for the listed manual drivetrains.
Spec 99-04 Ford Cobra/ MACH / 01-04 Mustang GT Stage 3+ Clutch Kit w/ 26 Spline Option