Muncie M/T Mainshaft 35 Tooth . Mainshaft Reverse Gear 35 tooth MUNCIE M20, M21, M22 Features and Benefits: Mainshaft Reverse Gear 35 tooth Muncie M20, M21, M22 Details: AAP UDA 4: 50 Grade Type: Regular Application Summary: 1970-1971 Buick Gs (Reverse) 1967-1969 Buick Wildcat (Reverse) 1967 Buick Gran Sport (Reverse) 1973-1974 Buick Century (Reverse) 1967 Buick Electra (Reverse) 1967-1969 Buick LeSabre (Reverse) 1967-1972 Buick Skylark (Reverse) 1967-1969 Buick Special (Reverse) 1966-1969 Buick Sportwagon (Reverse) 1966-1972 Chevrolet Biscayne (Reverse) 1969-1972 Chevrolet Brookwood (Reverse) 1966-1967 Chevrolet Chevy Ii (Reverse) 1969-1971 Chevrolet Kingswood (Reverse) 1969-1971 Chevrolet Townsman (Reverse) 1966-1972 Chevrolet Chevelle (Reverse) 1966-1972 Chevrolet Bel Air (Reverse) 1967-1974 Chevrolet Camaro (Reverse) 1966-1972 Chevrolet Caprice (Reverse) 1966-1974 Chevrolet Corvette (Reverse) 1968-1974 Chevrolet El Camino (Reverse) 1966-1972 Chevrolet Impala (Reverse) 1973-1974 Chevrolet Malibu (Reverse) 1970-1974 Chevrolet Monte Carlo (Reverse) 1969-1974 Chevrolet Nova (Reverse) 1966-1971 Oldsmobile 442 (Reverse) 1966-1972 Oldsmobile 98 (Reverse) 1967-1968 Oldsmobile Delmont 88 (Reverse) 1966-1972 Oldsmobile F85 (Reverse) 1966 Oldsmobile Jetstar 88 (Reverse) 1966-1972 Oldsmobile Cutlass (Reverse) 1968-1972 Oldsmobile Delta 88 (Reverse) 1966-1972 Oldsmobile Vista Cruiser (Reverse) 1966-1971 Pontiac Gto (Reverse) 1966 Pontiac Star Chief (Reverse) 1967-1970 Pontiac Executive (Reverse) 1966-1971 Pontiac Bonneville (Reverse) 1966-1971 Pontiac Catalina (Reverse) 1967-1974 Pontiac Firebird (Reverse) 1973-1974 Pontiac Grand Am (Reverse) 1966-1971 Pontiac Grand Prix (Reverse) 1966-1971 Pontiac LeMans (Reverse) 1971-1974 Pontiac Ventura (Reverse) 1966-1970 Pontiac Tempest (Reverse) 1966-1969 Bizzarrini Gt America (Reverse)