QA1 offers this Ultimate Ball Joint Component Kit for a variety of racing applications. The Ultimate Ball Joint is a patented QA1 exclusive with a 100 percent owner rebuildable, self-lubricating design. It is offered with multiple stud lengths for easy geometry changes, and infinite preload adjustment allows breakaway torque to be set as low as 0 ft-lbs for smooth, bind-free operation. A precision ground 52100 bearing steel race and close ball-to-race conformity spread the load evenly for long life, and adjustments can be made without removing the ball joint from the car.
Specifications:
- Type: Ultimate ball joint component kit
- Ball diameter: 1.625 in
- Race: 52100 bearing steel, precision ground
- Design: 100 percent owner rebuildable and self-lubricating
- Adjustment: infinite preload, breakaway torque adjustable as low as 0 ft-lbs
- Intended use: racing applications
- Part number: 1210-523
FAQ
What does the QA1 1210-523 component kit include?
It is a component kit for building or rebuilding a 1.625 in QA1 Ultimate Ball Joint for racing applications.
Is the QA1 Ultimate ball joint adjustable?
Yes. Infinite preload adjustment lets breakaway torque be set as low as 0 ft-lbs, and roll center can be fine tuned through multiple stud lengths.
Can the ball joint be adjusted on the car?
Yes. QA1 designed the Ultimate ball joint so preload can be set without removing it from the vehicle.
Is the Ultimate ball joint rebuildable?
Yes. The design is 100 percent owner rebuildable, and components are replaceable at economical prices.
