This complete rear control arm kit pairs UMI Performance double adjustable lower control arms that use spherical rod ends (item 3027) with the double adjustable Ultimate Arms upper control arms (item 3017) for the GM G-Body. Both the upper and lower arms adjust in length, which lets the rear axle position and pinion angle be dialed in for better launch, cornering, and track consistency. UMI Performance manufactures this kit in the USA.
Specifications:
- Complete rear upper and lower control arm kit
- Double adjustable lower control arms with spherical rod ends (item 3027)
- Double adjustable Ultimate Arms upper control arms (item 3017)
- Length adjustable for rear axle position and pinion angle tuning
- Black powder coat finish
- Made in the USA
- Part number: 302717-B
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 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 302717 kit fit?
It fits 1978 to 1988 GM G-Body cars, including the Buick Regal, Chevrolet Malibu and Monte Carlo, Oldsmobile Cutlass, and Pontiac Grand Prix and LeMans. See the Vehicle Applications list for full year and model coverage.
What is included in the kit?
The kit includes double adjustable lower control arms with spherical rod ends (item 3027) and double adjustable Ultimate Arms upper control arms (item 3017).
What does double adjustable mean?
Both the upper and lower arms adjust in length, so the rear axle position and pinion angle can be set independently to suit the vehicle and its intended use.
Is this kit made in the USA?
Yes. UMI Performance manufactures this control arm kit in the USA.

