QA1 upper control arms for the 1963 to 1987 C10 work with the stock springs or with a coil-over conversion. The arms are built from 12 gauge HSLA steel for added strength and are powder coated for lasting durability, and they use QA1 performance ball joints with low friction, maintenance-free polymer bushings. Paired with QA1 lower control arms they add 7 degrees of caster for more stability and driveability. They are sold in pairs and include all necessary hardware, and they are made in the USA.
Specifications:
- Position: upper control arms
- Material: 12 gauge HSLA steel
- Finish: powder coated
- QA1 performance ball joints
- Low friction, maintenance-free polymer bushings
- Works with stock springs or a coil-over conversion
- Adds 7 degrees of caster when paired with QA1 lower arms
- Sold in pairs, includes all necessary hardware
- Made in the USA
- Part number: 52602
Vehicle Applications:
- 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
- 1963 Chevrolet C10 Pickup
- 1964 Chevrolet C10 Pickup
- 1965 Chevrolet C10 Pickup
- 1966 Chevrolet C10 Pickup
- 1967 Chevrolet C10 Pickup
- 1968 Chevrolet C10 Pickup
- 1969 Chevrolet C10 Pickup
- 1970 Chevrolet C10 Pickup
- 1971 Chevrolet C10 Pickup
- 1972 Chevrolet C10 Pickup
- 1973 Chevrolet C10 Pickup
- 1974 Chevrolet C10 Pickup
- 1987 Chevrolet R10
- 1987 Chevrolet R10 Suburban
FAQ
What does this control arm fit?
It fits the 1963 to 1987 Chevrolet C10 and related trucks listed in the vehicle applications.
Does it work with a coil-over conversion?
Yes. These upper control arms work with the stock springs or with a coil-over conversion.
What is it made from?
It is built from 12 gauge HSLA steel, powder coated, and uses QA1 performance ball joints with low friction, maintenance-free polymer bushings.
Are they sold individually or in pairs?
They are sold in pairs and include all necessary hardware, and they are made in the USA.

