QA1 Low Friction Upper Ball Joint w/ +.500" Stud - Bolt-In Style - GM Mid-Size Rod Ends & Mono Ball Bearings Wrap around styles can be

Wrap around styles can be glue to the outside of the tank or pan

CAD 3D designed for maximum strength and ultimate weight savings

Throttle shaft capped to prevent entry of debris & contaminates

The housing is CNC-machined from a billet of 6061-T6 aluminum creating a housing with no porosity

QA1 Low Friction Upper Ball Joint w/ +.500" Stud - Bolt-In Style - GM Mid-Size Rod Ends & Mono Ball Bearings Wrap around styles can beQA1'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. QA1'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