The QA1 Ultimate Ball Joint is a patented, 100 percent owner rebuildable design. This replacement ball stud is black oxide coated for added strength and minimal wear. It uses a 1.438 in ball with a 3.542 in standard stud length and is used with QA1 Ultimate ball joint 1210-101/105. Multiple stud lengths are offered to fine tune suspension geometry.
Specifications:
- Type: Replacement ball stud for QA1 Ultimate ball joint
- Ball diameter: 1.438 in
- Stud length: 3.542 in
- Length: standard
- Finish: Black oxide
- Used with ball joint: 1210-101/105
- Part number: 9029-220
Vehicle Applications:
- 1963 Chevrolet C10 Panel
- 1964 Chevrolet C10 Panel
- 1965 Chevrolet C10 Panel
- 1966 Chevrolet C10 Panel
- 1967 Chevrolet C10 Panel
- 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
- 1967 Chevrolet C10 Suburban
- 1968 Chevrolet C10 Suburban
- 1969 Chevrolet C10 Suburban
- 1970 Chevrolet C10 Suburban
- 1971 Ford Pinto
- 1972 Ford Pinto
- 1973 Ford Pinto
- 1974 Ford Pinto
- 1975 Ford Pinto
- 1976 Ford Pinto
- 1977 Ford Pinto
- 1978 Ford Pinto
- 1979 Ford Pinto
- 1980 Ford Pinto
FAQ
What is QA1 part 9029-220?
It is a black oxide coated replacement ball stud for the QA1 Ultimate ball joint, with a 1.438 in ball and a 3.542 in standard stud length for use with ball joint 1210-101/105.
Why offer different stud lengths?
Different stud lengths let the suspension geometry and roll center be fine tuned. Longer studs change the mounting dimension to suit the build.
Is this stud extended or standard length?
This stud is standard length.
What vehicles does part 9029-220 relate to?
Fitment is listed in the Vehicle Applications section above, based on the QA1 interchange for this ball joint.
Is the Ultimate ball joint rebuildable?
Yes. QA1 Ultimate Ball Joints use a 100 percent owner rebuildable design with replaceable components.

