It appears that the kit from classic uses a 9 1/8 inch disc and a 10" cover so I would ( and have ) use the 10" unit from Rock.
Are you saying that even though a 9 1/8" clutch disc is specified, the 10" clutch disc will work?
1950 Chevrolet 3100 (Ol' Roy)
1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)
