This QA1 front control arm coil-over kit converts the factory front suspension on 1963-1987 C10 trucks to an adjustable coil-over setup, providing adjustable ride height and up to 5 inches of drop when paired with popular drop spindles. The upper and lower tubular control arms add up to 7 degrees of caster for improved stability and driveability. The kit includes upper and lower control arms, coil-over shocks, high-travel springs, an upper bracket, and all hardware. QA1 shocks are 100 percent dyno tested and serialized.
Specifications:
- Type: front control arm coil-over conversion kit (UCA and LCA)
- Shock valving: Single-Adjustable
- Spring rate: 650 lb high-travel springs
- Ride height: adjustable, up to 5 inches of drop with drop spindles
- Caster: up to 7 degrees increased
- Includes: upper and lower control arms, coil-over shocks, high-travel springs, upper bracket, and hardware
- Shocks: 100 percent dyno tested and serialized
- Part number: 52611-S650
Vehicle Applications:
- 1963 Chevrolet C10
- 1964 Chevrolet C10
- 1965 Chevrolet C10
- 1966 Chevrolet C10
- 1967 Chevrolet C10
- 1968 Chevrolet C10
- 1969 Chevrolet C10
- 1970 Chevrolet C10
- 1971 Chevrolet C10
- 1972 Chevrolet C10
- 1973 Chevrolet C10
- 1974 Chevrolet C10
- 1975 Chevrolet C10
- 1976 Chevrolet C10
- 1977 Chevrolet C10
- 1978 Chevrolet C10
- 1979 Chevrolet C10
- 1980 Chevrolet C10
- 1981 Chevrolet C10
- 1982 Chevrolet C10
- 1983 Chevrolet C10
- 1984 Chevrolet C10
- 1985 Chevrolet C10
- 1986 Chevrolet C10
FAQ
What does the QA1 52611 front kit include?
It includes upper and lower tubular control arms, coil-over shocks, high-travel springs, an upper bracket, and all necessary hardware.
How much drop does this kit provide?
Ride height is adjustable, with up to 5 inches of drop available when using popular drop spindles.
What spring rate and valving does part 52611-S650 use?
Part 52611-S650 uses single-adjustable coil-over shocks with 650 lb high-travel springs.
Does the kit improve caster?
Yes. The upper and lower control arms together provide up to 7 degrees of increased caster for more stability and driveability.
