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UMI Performance 64-66 GM A-Body Spring Kit 1in Lowering

Take your GM A-Body to the next level with UMI Performance's premium spring kit, designed to provide a 1" lowering with standard SBC, Pontiac 400, and aluminum head/intake Big Block Chevy, as well as LS power.

These springs are not just any ordinary springs. Designed in conjunction with a leading Sprint Cup chassis engineer, they are wound from premium wire and feature linear rates for consistent handling characteristics and reduced body roll.

  • Linear spring rates (530 lb/in front, 130 lb/in rear) for a firm yet comfortable ride and incredible handling
  • Suitable for Pro-Tour, Auto-x, and general cruising
  • No more "floating" feeling
  • Tough, black powder coat finish
  • Proudly manufactured in the USA
Make Model Year Type
Buick Skylark 1964 Base
Buick Skylark 1965 Base
Buick Skylark 1966 Base
Buick Special 1964 Base
Buick Special 1964 Deluxe
Buick Special 1965 Base
Buick Special 1965 Deluxe
Buick Special 1966 Base
Buick Special 1966 Deluxe
Chevrolet Chevelle 1964 Base
Chevrolet Chevelle 1964 SS
Chevrolet Chevelle 1965 Base
Chevrolet Chevelle 1965 Deluxe
Chevrolet Chevelle 1965 SS
Chevrolet Chevelle 1966 Base
Chevrolet Chevelle 1966 Deluxe
Chevrolet Chevelle 1966 SS
Chevrolet El Camino 1964 Base
Chevrolet El Camino 1965 Base
Chevrolet El Camino 1966 Base
Chevrolet Malibu 1964 Base
Chevrolet Malibu 1965 Base
Chevrolet Malibu 1966 Base
Oldsmobile 442 1964 Base
Oldsmobile 442 1965 Base
Oldsmobile 442 1966 Base
Oldsmobile Cutlass 1964 Base
Oldsmobile Cutlass 1964 Holiday
Oldsmobile Cutlass 1965 Base
Oldsmobile Cutlass 1965 Holiday
Oldsmobile Cutlass 1966 Base
Oldsmobile Cutlass 1966 Holiday
Oldsmobile F85 1964 Base
Oldsmobile F85 1964 Deluxe
Oldsmobile F85 1965 Base
Oldsmobile F85 1965 Deluxe
Oldsmobile F85 1966 Base
Oldsmobile F85 1966 Deluxe
Oldsmobile F85 1966 Holiday
Pontiac GTO 1964 Base
Pontiac GTO 1965 Base
Pontiac GTO 1966 Base
Pontiac LeMans 1964 Base
Pontiac LeMans 1965 Base
Pontiac LeMans 1966 Base
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