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

$435.19 CAD

UMI Performance SKU: umi4052

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4052

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 1” 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.

As an industry leader in the muscle car suspension industry, UMI is proud to bring you the best spring in the business.

  • Consistent rates and only the best materials (premium Chrome Silicon wire) ensure your cars sits properly for years to come.
  • Linear spring rates (530 lb/in front, 130 lb/in rear) provides a firm yet comfortable ride and incredible handling.
  • No more floating feeling.
  • Suitable for Pro-Tour, Auto-x and general cruising.
  • 1” Lowering with standard SBC, Pontiac 400 and aluminum head/intake Big Block Chevy as well as LS power.
  • Great when paired with UMI 403534 sway bar kit.
MAKE MODEL YEAR
Make Model Year
Buick Gran Sport 1965
Buick Gran Sport 1966
Buick Skylark 1964
Buick Skylark 1965
Buick Skylark 1966
Buick Special 1964
Buick Special 1965
Buick Special 1966
Buick Sportwagon 1964
Buick Sportwagon 1965
Buick Sportwagon 1966
Chevrolet Chevelle 1964
Chevrolet Chevelle 1965
Chevrolet Chevelle 1966
Chevrolet El Camino 1964
Chevrolet El Camino 1965
Chevrolet El Camino 1966
Chevrolet Malibu 1964
Chevrolet Malibu 1965
Chevrolet Malibu 1966
Pontiac GTO 1964
Pontiac GTO 1965
Pontiac GTO 1966
Pontiac Lemans 1964
Pontiac Lemans 1965
Pontiac Lemans 1966
Pontiac Tempest 1964
Pontiac Tempest 1965
Pontiac Tempest 1966

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