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