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Auto Barn
Est. 1957
UMI Performance

UMI Performance 64-66 GM A-Body Spring/Shock Lowering Kit 1in Rear 350lb

$1927.22

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UMI Performance 64-66 GM A-Body rear lowering kit with 350lb springs. Lowers 1 inch for improved stance.

Key Features

  • Fits 1964-1966 Buick Skylark, Chevrolet Chevelle, Oldsmobile Cutlass, Pontiac GTO, and many other GM A-Body vehicles.
  • Lowers the rear ride height by approximately 1 inch for an improved stance.
  • Includes double adjustable shocks for fine-tuning compression and rebound damping.
  • Features 350 lb rear springs, suitable for small-block V8s and most big-block applications.
  • Designed to improve handling and reduce body roll during cornering and braking.
  • Built by UMI Performance for durability and performance on classic GM vehicles.
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About this part

Product Details

If you're looking to give your 1964-1966 GM A-Body a more aggressive stance and improved handling, this rear lowering kit from UMI Performance is a solid option. It's designed to lower the rear of your classic like the Chevelle, GTO, or Skylark by about an inch, giving it a cleaner profile without sacrificing too much ground clearance. This kit includes double adjustable shocks and springs rated at 350 lbs, which are well-suited for small-block V8 applications and most big-block cars, excluding dedicated drag setups.

UMI Performance builds these kits with durability and performance in mind. The double adjustable shocks allow you to fine-tune your compression and rebound damping, giving you control over how your car handles on the street or at the track. The 350 lb springs are chosen to provide a noticeable improvement in body control during cornering and braking, reducing unwanted roll and squat. This kit is a comprehensive solution for upgrading your rear suspension, offering a blend of adjustability and a lower ride height.

When installing this kit, you'll be replacing your stock springs and shocks. The springs are designed to fit into the factory spring pockets, and the shocks bolt up to the original mounting locations. This makes for a relatively straightforward installation for someone comfortable working on classic cars. You'll want to ensure you have a good spring compressor tool for safely removing and installing the springs. This kit is a great way to get that classic lowered look and feel for your A-Body.

Specifications

Brand
UMI Performance
Manufacturer Part #
AB4350-1

Frequently Asked Questions

UMI Performance 64-66 GM A-Body Spring/Shock Lowering Kit 1in Rear 350lb

$1927.22