UMI Performance · New
UMI Performance 78-88 GM G-Body Rear Frame Notching Kit Weld In
MPN 3061 · Store SKU umi3061
Supplier stock checked 11/7/2026, 7:10:37 AM UTC. Adding a part does not reserve it.
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Product details
UMI’s P/N 3061 G-Body frame notch 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 enclosures 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. 100% designed, manufactured and raced out of Philipsburg, PA-USA. End enclosures included to span from kit to original frame. 3061 - 1978-1988 GM G-Body Rear Frame Notch Kit, Weld In Slightly oversize to allow for GM frame variances. Cutting, welding and fabrication is required. 1/8” precision laser cut mild steel.
Manufacturer fitment & guides
Check 3061 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
