New from UMI Performance – the 1978-1988 G-body frame notch kit. This kit helps install a wider tire and is easy to install with a standard Mig welder. See more details below.

Official Release:

UMI Performance, Inc. is pleased to announce the availability of our 1978-1988 G-body frame notch kit. This kit allows for narrowing the rear upper frame rails on the G-body for installation of a wider tire. Laser cut 1/8” premium steel follows the frame contour (with some intentional slight overhang) and is easily weldable with a standard Mig welder. End enlcosures are included to span from the repair to the original frame. Cutting, welding and fabrication is required. This kit is designed, manufactured and raced out of Philipsburg, PA-USA.

Features:

• Allows for narrowing the rear upper frame rails on the G-body
• Laser cut 1/8” premium steel
• Easily weldable with a standard Mig welder