# UMI Performance 67-72 GM A-Body Spring Kit 2in Lowering 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. Our front springs are wound from 5160 CrSi premium wire and feature a linear 530 lb/in rate. The rear 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. The ride height is engineered for a 2” lowering with standard SBC, Pontiac 400 and aluminum head/intake Big Block Chevy as well as LS power (lightened cars may require spring trimming). The front springs are also suitable for full weight Big Block applications when ¼” nose down rake is desired. 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 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 1964-1972 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 Chevrolet El Camino Base 1968-1972 Chevrolet El Camino Custom 1968-1972 Chevrolet El Camino SS 1970-1972 Chevrolet Monte Carlo Base 1967-1971 Oldsmobile 442 Base 1967-1972 Oldsmobile Cutlass Base 1972 Oldsmobile Cutlass Cruiser 1967 Oldsmobile Cutlass Holiday 1968,1971-1972 Oldsmobile Cutlass S 1967 Oldsmobile Cutlass Turnpike Cruiser 1967-1972 Oldsmobile F85 Base 1967-1972 Pontiac Grand Prix Base 1967-1972 Pontiac GTO Base 1970-1971 Pontiac GTO The Judge 1967-1970 Pontiac Tempest Base 1967-1969 Pontiac Tempest Custom 1970 Pontiac Tempest GT 1967-1969 Pontiac Tempest Safari ## Details - **Price:** 468.9 CAD - **Vendor:** UMI Performance - **Type:** Lowering Springs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 468.90 CAD | In stock | ## Images - Photo - Primary --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-67-72-gm-a-body-spring-kit-2in-lowering) > Updated: 2026-07-01