Description

The QA1 Screw-In Style Ultimate Ball Joint is an exceptional solution for a range of racing applications. Exclusively designed by QA1, this patented ball joint features a self-lubricating mechanism, ensuring smooth, bind-free operation even under the most demanding conditions. Its precision tolerance ball-to-race conformity ensures even load distribution, leading to unparalleled wear resistance and longevity.

With infinite preload adjustment, the breakaway torque can be set as low as 0 ft. lbs., offering racers the precision they need for optimal performance. The ball joint’s precision-ground 52100 bearing steel race guarantees ultra-smooth operation and extended service life.

Designed with convenience in mind, this ball joint allows for adjustments without needing to remove it from the car, saving time during maintenance. Additionally, the availability of multiple stud lengths simplifies geometry changes, enabling easy customization of the roll center. As with all QA1 ball joints, this model is fully rebuildable, and all parts are economically replaceable, providing a cost-effective, long-term racing solution.

Ball Joint Dimensions can be found here