Fits GM A BODY Crossmember Spacer, 4L60 Transmission Mount Adapter Kit 12657HKR gauges the multi stage valving provides more 7 V8 1978 1992 the multi stage valving provides more stability and control mid track as well as reduced brake dive at the big end 6L V8 1980 Buick Century Limited 231 3 Facilitates installation of a GM 4L60 4L70 transmission into any LS swapped 1968 72 A bodyutilizing the Hooker 71222007HKR transmission crossmember Year Make Model Submodel 1964 1970 Pontiac Tempest Base 1964 1972 Pontiac LeMans Base 1964 1969 Pontiac Tempest Custom 1964 1969 Pontiac Tempest Safari 1970 1972 Buick GS Base 1970 1972 Buick GS 455 Base 1970 1972 Buick Skylark 350 1964 1972 Buick Skylark Base 1968 1972 Buick Skylark Custom 1964 1972 Buick Sportwagon Base 1964 1972 Chevrolet Chevelle Base 1967 1972 Chevrolet Chevelle Concours 1969 1972 Chevrolet Chevelle Concours Estate 1969 1972 Chevrolet Chevelle Greenbrier 1968 1972 Chevrolet Chevelle Malibu 1968 1972 Chevrolet Chevelle Nomad 1964 1972 Chevrolet Chevelle SS 1964 1972 Chevrolet El Camino Base 1968 1972 Chevrolet El Camino Custom 1968 1972 Chevrolet El Camino SS 1971 1972 GMC Sprint Base 1972 GMC Sprint Custom 1964 1972 Oldsmobile Cutlass Base 1972 Oldsmobile Cutlass Cruiser 1968 1972 Oldsmobile Cutlass S 1968 1972 Oldsmobile Cutlass Supreme Base 1964 1972 Oldsmobile F85 Base 1964 1972 Oldsmobile Vista Cruiser Base 1964 1972 Pontiac GTO Base 1972 Pontiac LeMans Luxury 1970 1972 Pontiac LeMans Sport 1964 1971 Oldsmobile 442 Base 1968 1971 Pontiac Acadian Base 1970 1971 Pontiac GTO The Judge 1971 Pontiac LeMans T37 1970 Buick GS 455 GSX 1969 1970 Pontiac LeMans Safari 1970 Pontiac Tempest GT 1968 1969 Buick GS 350 Base 1968 1969 Buick GS 400 Base 1964 1969 Buick Special Base 1966 1969 Buick Sportwagon Custom 1967 1969 Chevrolet Chevelle 300 Deluxe 1967 1968 Chevrolet Chevelle 300 1965 1967 Buick Gran Sport Base 1964 1967 Buick Special Deluxe 1965 1967 Chevrolet Chevelle Deluxe 1964 1967 Chevrolet Malibu Base 1964 1967 Oldsmobile Cutlass Holiday 1967 Oldsmobile Cutlass Turnpike Cruiser 1964 1967 Oldsmobile Vista Cruiser Custom 1964 1967 Pontiac Beaumont Base 1964 1966 Oldsmobile F85 Deluxe 1966 Oldsmobile F85 Holiday