Ball Joint, Adjustable 4-Bolt, Upper GM Large (K5208), +1.000" 2000 pontiac firebird keeping grease in the bushing

keeping grease in the bushing under high compression loads

The Trackspec Motorsports 3rd Generation Camaro Adjustable is easy to install and requires absolutely no drilling

BMRs AAU462 Upper A-arms are equipped with CNC machined

Agip SXA 75W-90

Supplied is (4) 9/16" American Grade 8 bolts

Ball Joint, Adjustable 4-Bolt, Upper GM Large (K5208), +1.000" 2000 pontiac firebird keeping grease in the bushingQA1'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