Muncie M/T Countershaft 10 . Countershaft 10 Long 10' L x 7/8' W Features and Benefits: Countershaft 10 inch Long 10' L x 7/8' W Details: AAP UDA 4: 60 Application Summary: 1963 Buick Invicta 1964-1965 Buick Wildcat 1965 Buick Gran Sport 1963-1965 Buick Electra 1963-1964 Buick LeSabre 1963-1965 Buick Skylark 1963-1965 Buick Special 1965 Buick Sportwagon 1963-1965 Chevrolet Biscayne 1963-1965 Chevrolet Chevy Ii 1964-1965 Chevrolet Chevelle 1963-1965 Chevrolet Bel Air 1963-1965 Chevrolet Corvette 1963-1965 Chevrolet Impala 1965 Oldsmobile 442 1964-1965 Oldsmobile 98 1964 Oldsmobile Dynamic 88 1963-1965 Oldsmobile F85 1963 Oldsmobile Jetfire 1964-1965 Oldsmobile Jetstar 88 1964 Oldsmobile Super 88 1964-1965 Oldsmobile Cutlass 1964 Oldsmobile Starfire 1964-1965 Oldsmobile Vista Cruiser 1964-1965 Oldsmobile Jetstar I 1964-1965 Pontiac Gto 1963-1965 Pontiac Acadian 1963-1965 Pontiac Star Chief 1963-1965 Pontiac Bonneville 1963-1965 Pontiac Catalina 1963-1965 Pontiac Grand Prix 1964-1965 Pontiac LeMans 1963-1965 Pontiac Tempest