I think you've answered your question.

You can rebuild your original, send it off to have it rebuilt, or buy a new one for about $40.

I bought a Dynamic Friction brand mc from rock Auto a few years ago and it's working just fine.

If you buy a new one, save your original to rebuild in the future.

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)