QA1 Extends its Offering of Rebuildable Ball Joints


QA1’s Ultimate Ball Joints are now offered with more stud length options.

Available in popular bolt-in, press-in and screw-in styles, QA1’s ball joints come pre-assembled with standard and up to 1” longer studs. Longer studded ball joints can help to improve the overall geometry of the car by increasing straight line stability and improving roll center. They also help to free up bind, allowing the suspension to operate smoothly through the entire range of travel.

QA1’s Ultimate Ball Joints feature an innovative and durable design that sets them apart from others on the market. Designed to provide infinite preload adjustment, breakaway torque on these ball joints can be as low as 0 ft. lbs. enabling completely smooth, bind-free operation. Engineered to withstand years of use, QA1’s ball joints feature precise ball-to-race conformity that provides an even load distribution for unbeatable wear resistance and increased longevity. With their simple construction and assembly, these ball joints can easily be owner rebuilt, cleaned and inspected, and can even be adjusted while still installed on the vehicle.


Founded in 1993, QA1 is an industry leader in performance shocks, rod ends and suspension components for motorsports, offering the most complete line of shock absorbers for the racing / performance market of any manufacturer. QA1 has more than 85,000 square feet of office and manufacturing space in Lakeville, Minnesota. The state-of-the-art facility includes a complete line of CNC machines, injection- molding machines, CNC press brakes, hydraulic presses, filament winding and laser cutting equipment that permit all inclusive shock absorber and suspension component manufacturing and assembly operations. QA1’s quality system is certified to the ISO 9001:2008 standard.

For additional information and a free catalog, call 800.721.7761 or visit QA1’s website at