A- and G-body Rear Coil Spring Spacers From UMI Performance


UMI Performance has been hitting it hard with A- and G-body suspension components lately, and it makes sense. Why? Because the GM A- and G-body cars of the late 1970s and ’80s are quickly growing in popularity in not just drag racing, but on the autocross an road course as well.

The folks at UMI understand this, even having their own Monte Carlo project car to use as a development vehicle for future products. Recently, they’ve launched coil spring spacers intended for the use of enthusiasts with the GM A- and G-bodies, who are looking to cure a rubbing issue or wanting to improve their stance. We have more information on them for you below!

 Official Release: Rear Coil Spring Spacers for the GM A- and G-Body

UMI Performance is proud to introduce our new laser cut coil spring spacers (PN 0064). These simple spacers may be just the ticket to achieve that perfect stance or prevent tire rub. UMI’s zinc coated, mild steel spacers are available in 1/8” and 3/16” thickness and can be safely stacked. They provide an easy way to fine tune the rear ride height of your GM A- and G-body.

No cutting, welding or drilling required. We recommend these for fine-tuning only, and maximum adjustment amount is the responsibility of the installer. Normal installation position is on the upper perch although lower perches may have adequate height. Kit includes four 1/8” and two 3/16” spacers or purchase spacers separate. 100% manufactured, tested and raced out of Philipsburg, PA – USA.

Price: $39.99/set


  • Prevent tire rub
  • No cutting, welding or drilling required
  • Helps provide the perfect stance
Source :

Share this post