QA1 Greasable Ball Joint Upper Bolt-In 2.040 in/ft Taper - 4.350" Stud 6000801 Kit includes a magnetic drain

Kit includes a magnetic drain plug and temperature sending unit port

1955-1959 GMC FM350

Precision machined male high tension terminal and brass primary terminals

341 in Valve Stem

3/4 in 30 Spline

QA1 Greasable Ball Joint Upper Bolt-In 2.040 in/ft Taper - 4.350" Stud 6000801 Kit includes a magnetic drainQA1'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