QA1 Upper Adjustable Ball Joint - Greasable - Bolt-in - GM A-Body/F-Body/X-Body 1964-1974 Alpinestars 1993-97 4L60E w/30 spline input

1993-97 4L60E w/30 spline input and 1997-04 Corvette 4L60E transmissions

STILO Helmet Screw Kit - Stilo ST5

Easily Handles 18:1 Compression

and connectors to make this a real easy swap installation

QA1 Upper Adjustable Ball Joint - Greasable - Bolt-in - GM A-Body/F-Body/X-Body 1964-1974 Alpinestars 1993-97 4L60E w/30 spline inputQA1'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