Description
If your suspension is showing play in the upper control arm or you’re chasing better handling geometry on the track, a worn ball joint is often the culprit. QA1’s upper ball joint delivers the precision fit and greasable design that keeps your front end dialed in, lap after lap. This screw-in unit is engineered for direct replacement on compatible applications, restoring responsiveness without guesswork.
- Ball Joint Type: Upper
- Design: Screw-In
- Greasable: Yes
- Stud Length: 3.542 inches
- Thread Size: 1/2-20
- Taper Angle: 1.500 in/ft
- Material: Steel
- Quantity: Single Unit
- Installation: Bolt-On Replacement









