With SPC's rebuilt kit you can replace the ball joint or customize the stud length for ride height altered vehicles. Taper: 9.5deg, Stud Length: +0.25" over OE. Includes: Ball joint boot, ball stud, ball joint race, washer, wave spring, castle nut and cotter pin. For ease of removing the old ball joint and installing the new/rebuilt ball joint use our Spanner Wrench #72120. Ball Joint Rebuilt kit - fits #97180. California Residents WARNING