The UMI Performance complete rear control arm bolt upgrade kit replaces worn or rusty factory hardware when installing both the upper and lower rear control arms on GM A-Body vehicles. The kit includes eight 1/2 inch Grade 8 bolts with eight 1/2 inch nylon lock nuts and washers, everything needed to mount a complete rear control arm set. The hardware is zinc plated for corrosion resistance.
Specifications:
- Application: Complete rear control arm mounting hardware (upper and lower)
- Hardware: (8) 1/2 in Grade 8 bolts
- Bolt length: 4.29 in
- Thread: 1/2-13 in
- Includes: (8) 1/2 in nylon lock nuts and washers
- Material: Steel, zinc plated
- Part number: 4002
Vehicle Applications:
- 1964 Buick Skylark
- 1965 Buick Skylark
- 1966 Buick Skylark
- 1967 Buick Skylark
- 1968 Buick Skylark
- 1969 Buick Skylark
- 1970 Buick Skylark
- 1971 Buick Skylark
- 1972 Buick Skylark
- 1975 Buick Skylark
- 1976 Buick Skylark
- 1977 Buick Skylark
- 1964 Buick Special
- 1965 Buick Special
- 1966 Buick Special
- 1967 Buick Special
- 1968 Buick Special
- 1969 Buick Special
- 1964 Chevrolet Chevelle
- 1965 Chevrolet Chevelle
- 1966 Chevrolet Chevelle
- 1967 Chevrolet Chevelle
- 1968 Chevrolet Chevelle
- 1969 Chevrolet Chevelle
- 1970 Chevrolet Chevelle
- 1971 Chevrolet Chevelle
- 1972 Chevrolet Chevelle
- 1973 Chevrolet Chevelle
- 1974 Chevrolet Chevelle
- 1975 Chevrolet Chevelle
- 1976 Chevrolet Chevelle
- 1977 Chevrolet Chevelle
- 1964 Chevrolet El Camino
- 1965 Chevrolet El Camino
- 1966 Chevrolet El Camino
- 1967 Chevrolet El Camino
- 1968 Chevrolet El Camino
- 1969 Chevrolet El Camino
- 1970 Chevrolet El Camino
- 1971 Chevrolet El Camino
- 1972 Chevrolet El Camino
- 1973 Chevrolet El Camino
- 1974 Chevrolet El Camino
- 1975 Chevrolet El Camino
- 1976 Chevrolet El Camino
- 1977 Chevrolet El Camino
- 1970 Chevrolet Monte Carlo
- 1971 Chevrolet Monte Carlo
- 1972 Chevrolet Monte Carlo
- 1973 Chevrolet Monte Carlo
- 1974 Chevrolet Monte Carlo
- 1975 Chevrolet Monte Carlo
- 1976 Chevrolet Monte Carlo
- 1977 Chevrolet Monte Carlo
- 1964 Oldsmobile 442
- 1965 Oldsmobile 442
- 1966 Oldsmobile 442
- 1967 Oldsmobile 442
- 1968 Oldsmobile 442
- 1969 Oldsmobile 442
- 1970 Oldsmobile 442
- 1971 Oldsmobile 442
- 1963 Oldsmobile Cutlass
- 1964 Oldsmobile Cutlass
- 1965 Oldsmobile Cutlass
- 1966 Oldsmobile Cutlass
- 1967 Oldsmobile Cutlass
- 1968 Oldsmobile Cutlass
- 1969 Oldsmobile Cutlass
- 1970 Oldsmobile Cutlass
- 1971 Oldsmobile Cutlass
- 1972 Oldsmobile Cutlass
- 1973 Oldsmobile Cutlass
- 1974 Oldsmobile Cutlass
- 1975 Oldsmobile Cutlass
- 1976 Oldsmobile Cutlass
- 1977 Oldsmobile Cutlass
- 1964 Oldsmobile F85
- 1965 Oldsmobile F85
- 1966 Oldsmobile F85
- 1967 Oldsmobile F85
- 1968 Oldsmobile F85
- 1969 Oldsmobile F85
- 1970 Oldsmobile F85
- 1971 Oldsmobile F85
- 1972 Oldsmobile F85
- 1964 Pontiac GTO
- 1965 Pontiac GTO
- 1966 Pontiac GTO
- 1967 Pontiac GTO
- 1968 Pontiac GTO
- 1969 Pontiac GTO
- 1970 Pontiac GTO
- 1971 Pontiac GTO
- 1972 Pontiac GTO
- 1973 Pontiac GTO
- 1963 Pontiac LeMans
- 1964 Pontiac LeMans
- 1965 Pontiac LeMans
- 1966 Pontiac LeMans
- 1967 Pontiac LeMans
- 1968 Pontiac LeMans
- 1969 Pontiac LeMans
- 1970 Pontiac LeMans
- 1971 Pontiac LeMans
- 1972 Pontiac LeMans
- 1973 Pontiac LeMans
- 1974 Pontiac LeMans
- 1975 Pontiac LeMans
- 1976 Pontiac LeMans
- 1977 Pontiac LeMans
FAQ
What vehicles does the UMI 4002 complete bolt kit fit?
It fits 1963 to 1977 GM A-Body vehicles such as the Chevrolet Chevelle, El Camino, and Monte Carlo, Buick Skylark and Special, Oldsmobile Cutlass, 442, and F85, and Pontiac GTO and LeMans. See the vehicle applications list for the exact years.
What is included in the kit?
It includes eight 1/2 inch Grade 8 bolts (4.29 inches long, 1/2-13 thread) with eight 1/2 inch nylon lock nuts and washers, enough to mount both the upper and lower rear control arms.
What is the difference between part numbers 4001 and 4002?
Part number 4001 provides hardware for either the upper or lower rear control arms (four bolts), while 4002 is a complete kit with hardware for both the upper and lower rear control arms (eight bolts).
Is the hardware corrosion resistant?
Yes. The bolts, nuts, and washers are zinc plated to resist corrosion.
