About Hays. It is a great clutch where drivability is the most important factor. Great drivability for power levels up to 450 horsepower. 1960-89 Chevrolet/GMC Truck Clutch Kit 12 in. Clutch kit is still like new with minor marks and blemishes.
Hays 91-1007 Hays Street 450 Clutch Kit - GM
Hays 91-2005 Hays Street 450 Clutch Kit 05-10 Mustang 4.6L V8 11 in. 10-Spline
Hays 91-2007T Hays Street 450 Clutch Kit 969-73 Ford Mustang 351-460 V8 w/ TKO
Hays 92-1003 Hays Street 650 Clutch Kit 70-84 Chevy/Pontiac/Olds V8 10.5" 26 Spl
Hays 91-2006 Hays Street 450 Clutch Kit - Ford
Hays 92-2003T Hays Street 650 Clutch Kit - Ford