QA1 Upper Adjustable Ball Joint - Greasable - Bolt-in - GM A-Body/F-Body/X-Body 1964-1974 R07C08XL Babbitt's superior embedability

Babbitt's superior embedability

1983-1991 Chevrolet G30

crossmembers

2003-2006 Engines will require a mechanical throttle body to be installed

1955-1957 Chevrolet Two-Ten Series CID 265

QA1 Upper Adjustable Ball Joint - Greasable - Bolt-in - GM A-Body/F-Body/X-Body 1964-1974 R07C08XL Babbitt's superior embedabilityQA1's 4 Bolt Style Ultimate Ball Joint is ideal for a variety of racing applications. Exclusive to QA1, this patented, self lubricating design is 100% owner rebuildable. Multiple stud lengths are also available, allowing for easy geometry changes. Infinite preload adjustment allows breakaway torque to be set as low as 0 ft. lbs. for a completely smooth, bind free operation. Precision tolerance ball to race conformity results in even load distribution