As you can see, GM switched 6v VR covers to the same style as the new 12v covers when they were introduced. Your original blue cover won't fit on the new VR.
All the mounting holes are the same, however.
Be sure to use the rubber insulators on the mounting bolts from your old VR if the new one doesn't come with them. They usually do, though.
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)
