UMI Performance's 3061 G-Body frame notch kit allows the rear upper frame rails on the G-Body to be narrowed for installation of a wider tire. The laser cut 1/8 inch premium steel follows the frame contour with some intentional slight overhang and welds easily with a standard MIG welder. End enclosures are included to span from the repair to the original frame. Cutting, welding, and fabrication are required. This kit is designed, manufactured, and raced in Philipsburg, PA, and is made in the USA.
Specifications:
- Rear frame notching and narrowing kit
- Laser cut 1/8 in premium steel
- Follows the frame contour with slight overhang
- End enclosures included
- Welds with a standard MIG welder
- Cutting, welding, and fabrication required
- Natural (uncoated) finish
- Sold as a kit
- Made in the USA
- Part number: 3061
Vehicle Applications:
- 1978 Buick Regal
- 1979 Buick Regal
- 1980 Buick Regal
- 1981 Buick Regal
- 1982 Buick Regal
- 1983 Buick Regal
- 1984 Buick Regal
- 1985 Buick Regal
- 1986 Buick Regal
- 1987 Buick Regal
- 1988 Buick Regal
- 1978 Chevrolet El Camino
- 1979 Chevrolet El Camino
- 1980 Chevrolet El Camino
- 1981 Chevrolet El Camino
- 1982 Chevrolet El Camino
- 1983 Chevrolet El Camino
- 1984 Chevrolet El Camino
- 1985 Chevrolet El Camino
- 1986 Chevrolet El Camino
- 1987 Chevrolet El Camino
- 1978 Chevrolet Malibu
- 1979 Chevrolet Malibu
- 1980 Chevrolet Malibu
- 1981 Chevrolet Malibu
- 1982 Chevrolet Malibu
- 1983 Chevrolet Malibu
- 1978 Chevrolet Monte Carlo
- 1979 Chevrolet Monte Carlo
- 1980 Chevrolet Monte Carlo
- 1981 Chevrolet Monte Carlo
- 1982 Chevrolet Monte Carlo
- 1983 Chevrolet Monte Carlo
- 1984 Chevrolet Monte Carlo
- 1985 Chevrolet Monte Carlo
- 1986 Chevrolet Monte Carlo
- 1987 Chevrolet Monte Carlo
- 1988 Chevrolet Monte Carlo
- 1978 Oldsmobile Cutlass
- 1979 Oldsmobile Cutlass
- 1980 Oldsmobile Cutlass
- 1981 Oldsmobile Cutlass
- 1978 Pontiac Grand Prix
- 1979 Pontiac Grand Prix
- 1980 Pontiac Grand Prix
- 1981 Pontiac Grand Prix
- 1982 Pontiac Grand Prix
- 1983 Pontiac Grand Prix
- 1984 Pontiac Grand Prix
- 1985 Pontiac Grand Prix
- 1986 Pontiac Grand Prix
- 1987 Pontiac Grand Prix
- 1988 Pontiac Grand Prix
- 1978 Pontiac LeMans
- 1979 Pontiac LeMans
- 1980 Pontiac LeMans
- 1981 Pontiac LeMans
- 1988 Pontiac LeMans
FAQ
What vehicles does the UMI 3061 frame notching kit fit?
It fits the 1978 to 1988 GM G-Body platform, including the Buick Regal, Chevrolet El Camino, Malibu and Monte Carlo, Oldsmobile Cutlass, and Pontiac Grand Prix and LeMans. See the Vehicle Applications list for every year and model.
How is the 3061 installed?
It is a weld-in kit. Cutting, welding, and fabrication are required, and the 1/8 inch steel welds easily with a standard MIG welder. End enclosures are included to span from the repair to the original frame.
What does the 3061 frame notch kit do?
It allows the rear upper frame rails to be narrowed so a wider tire can be installed. The laser cut steel follows the frame contour with some intentional slight overhang.
Where is the 3061 made?
UMI Performance designs and manufactures the 3061 in Philipsburg, PA, and it is made in the USA.

