QA1 1210-523 Ball Joint Component Kit for 1.625" Ultimate Ball Joint

The QA1 1210-523 Ball Joint Component Kit is designed for servicing and rebuilding 1.625-inch QA1 Ultimate Ball Joints. This component kit provides all the necessary parts to maintain the patented, self-lubricating ball joint design that QA1 is known for in racing applications.

Key Features:

• Compatible with 1.625" QA1 Ultimate Ball Joints for complete rebuilding capability
• Supports QA1's patented self-lubricating ball joint technology for smooth, bind-free operation
• Enables infinite preload adjustment with breakaway torque as low as 0 ft-lbs
• Includes precision ground 52100 bearing steel components for long life and ultra-smooth operation
• Allows for owner-serviceable maintenance without removing the ball joint from the vehicle
• Economical replacement parts for extending the life of QA1 Ultimate Ball Joints

QA1's Ultimate Ball Joints feature precision tolerance ball-to-race conformity that ensures even load distribution for exceptional wear resistance. The self-lubricating design eliminates the need for frequent maintenance while providing consistent performance in circle track racing, drag racing, street performance, and other demanding automotive applications.