UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear

A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. These springs are wound from 9254 CrSi premium wire and feature a linear 130 lb/in rate. The linear rate provides consistent handling characteristics which are important for Auto-x and Pro-Tour applications while the increase in stiffness reduces body roll and prevents the “floating” feeling so common with the A-body. These springs are suitable for Auto-x and Pro-Tour applications as well as corner carving/cruising. They have a tough black powder coat finish and UMI proudly manufactures these premium quality springs in the USA.

Fitment:
Buick Gran Sport Base 1967
Buick Regal Base 1978 to 1987
Buick Regal Custom 1988
Buick Regal Estate Wagon 1982 to 1983
Buick Regal GNX 1987
Buick Regal Grand National 1984 to 1987
Buick Regal Limited 1978 to 1988
Buick Regal Limited Turbo 1982
Buick Regal Sport 1978 to 1982
Buick Regal T-Type 1983 to 1986
Buick Skylark 350 1970
Buick Skylark 350 1972
Buick Skylark Base 1967 to 1972
Buick Skylark Custom 1968 to 1972
Chevrolet Chevelle 300 1967 to 1968
Chevrolet Chevelle 300 Deluxe 1967 to 1969
Chevrolet Chevelle Base 1967 to 1968
Chevrolet Chevelle Base 1970 to 1972
Chevrolet Chevelle Concours 1967 to 1972
Chevrolet Chevelle Concours Estate 1969 to 1972
Chevrolet Chevelle Deluxe 1967
Chevrolet Chevelle Greenbrier 1969 to 1972
Chevrolet Chevelle Malibu 1968 to 1972
Chevrolet Chevelle Nomad 1968 to 1972
Chevrolet Chevelle SS 1967 to 1972
Chevrolet El Camino Base 1967 to 1972
Chevrolet El Camino Base 1978 to 1987
Chevrolet El Camino Conquista 1978
Chevrolet El Camino Conquista 1981 to 1986
Chevrolet El Camino Custom 1968 to 1972
Chevrolet El Camino Royal Knight 1979 to 1981
Chevrolet El Camino SS 1968 to 1972
Chevrolet El Camino SS 1978 to 1987
Chevrolet Malibu Base 1967
Chevrolet Malibu Base 1978 to 1981
Chevrolet Malibu Classic 1978 to 1983
Chevrolet Malibu Classic Estate 1978 to 1980
Chevrolet Malibu Classic Landau 1978 to 1981
Chevrolet Malibu Classic Sport 1979 to 1980
Chevrolet Malibu Estate 1979 to 1980
Chevrolet Malibu Landau 1979
Chevrolet Malibu Police 1979
Chevrolet Malibu Sport 1979 to 1980
Chevrolet Monte Carlo Base 1970 to 1972
Chevrolet Monte Carlo Base 1979
Chevrolet Monte Carlo Base 1981 to 1988
Chevrolet Monte Carlo CL 1983
Chevrolet Monte Carlo Landau 1978 to 1981
Chevrolet Monte Carlo LS 1986 to 1988
Chevrolet Monte Carlo Sport 1978
Chevrolet Monte Carlo Sport 1980
Chevrolet Monte Carlo SS 1983 to 1988
Oldsmobile 442 Base 1967 to 1971
Oldsmobile Cutlass Base 1967 to 1972
Oldsmobile Cutlass Base 1980
Oldsmobile Cutlass Brougham 1980 to 1981
Oldsmobile Cutlass Cruiser 1972
Oldsmobile Cutlass Holiday 1967
Oldsmobile Cutlass LS 1980 to 1981
Oldsmobile Cutlass S 1968
Oldsmobile Cutlass S 1971 to 1972
Oldsmobile Cutlass Turnpike Cruiser 1967
Oldsmobile Cutlass Vista Cruiser 1978 to 1979
Oldsmobile Cutlass Vista Cruiser Brougham 1979
Oldsmobile F85 Base 1967 to 1972
Pontiac Grand Prix Base 1967 to 1972
Pontiac Grand Prix Base 1978 to 1988
Pontiac Grand Prix Brougham 1981 to 1987
Pontiac Grand Prix LE 1984 to 1988
Pontiac Grand Prix LJ 1978 to 1983
Pontiac Grand Prix SE 1988
Pontiac Grand Prix SJ 1978 to 1980
Pontiac GTO Base 1967 to 1972
Pontiac GTO The Judge 1970 to 1971
Pontiac LeMans Base 1978 to 1981
Pontiac LeMans Safari 1978 to 1981
Pontiac Tempest Base 1967 to 1970
Pontiac Tempest Custom 1967 to 1969
Pontiac Tempest GT 1970
Pontiac Tempest Safari 1967 to 1969