Quick view Compare Mantic Clutch USA 2007-2014 Shelby GT500 5.4L / 5.8L. Twin Disc Clutch Kit 1-1/8' x26 Spline. Sprung Hub, Ceremetallic, SFI 1.1, Billet, Rebuildable Retail: Before: Price: Sale: $2,285.00 Add to Cart