# UMI Performance 64-72 GM A-Body 78-88 G-Body 2in 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 1970-1972 Chevrolet Chevelle Base 1967-1972 Chevrolet Chevelle Concours 1969-1972 Chevrolet Chevelle Concours Estate 1969-1972 Chevrolet Chevelle Greenbrier 1971-1972 Chevrolet Chevelle Heavy Chevy 1967-1972 Chevrolet Chevelle Malibu 1968-1972 Chevrolet Chevelle Nomad 1968 Chevrolet Chevelle Nomad Custom 1971-1972 Chevrolet Chevelle SS 1967-1970 Chevrolet Chevelle SS 396 1970 Chevrolet Chevelle SS 454 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 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 ## Details - **Price:** 284.18 CAD - **Vendor:** UMI Performance - **Type:** Lowering Springs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 284.18 CAD | In stock | ## Images - Photo - Primary - User 4 - User 5 - User 2 - User 3 - User 6 - User 1 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-64-72-gm-a-body-78-88-g-body-2in-lowering-spring-rear) > Updated: 2026-07-01