This UMI Performance kit pairs a set of tubular single-adjustable lower control arms with a set of on-car adjustable upper control arms, known as the Ultimate Arms. Both sets are direct replacements for the factory G-Body components, adding strength and improving ride quality while allowing rear end adjustment. The uppers adjust on the car for convenient pinion angle and rear axle alignment changes, and the kit installs using the factory hardware with detailed instructions included. Made in the USA.
Specifications:
- Includes tubular single-adjustable lower control arms (item 3014)
- Includes on-car adjustable upper control arms, Ultimate Arms (item 3017)
- Direct replacement for factory G-Body control arms
- Allows rear end and pinion angle adjustment
- Uses OEM hardware, detailed instructions included
- Red powder coat finish
- Made in the USA
- Part number: 301417-R
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 UMI 301417-R control arm kit fit?
It fits 1978-1988 GM G-Body models including the Buick Regal, Chevrolet Malibu and Monte Carlo, Oldsmobile Cutlass, and Pontiac Grand Prix and LeMans.
What is included in the kit?
The kit includes a set of tubular single-adjustable lower control arms (item 3014) and a set of on-car adjustable upper control arms known as the Ultimate Arms (item 3017).
Can the alignment be adjusted with the arms installed?
Yes. The upper arms are on-car adjustable, which makes pinion angle and rear axle alignment changes convenient without removing the arms.
What is the difference between 301417-R and 301417-B?
The 301417-R is finished in red powder coat and the 301417-B is finished in black powder coat. The components and fitment are otherwise identical.
Does it use factory hardware?
Yes. The kit is a direct replacement that installs with the factory hardware, and detailed instructions are included.

