The SPEC Stage 2 Clutch Kit is a single-plate clutch kit specified for 2011–2013 Ford Mustang GT applications with a Boss 9-bolt cover and 5.0L engine, featuring a 26-spline input. Built as a stage 2 friction upgrade, the kit is intended for drivers seeking stronger holding capacity than stock while remaining suitable for street-driven performance use when matched to the correct cover and spline configuration.
Spec 3/11-13 Ford Mustang GT Boss 9-Bolt Cover 5.0L Stage 2 Clutch Kit w/ 26 Spline