Turbo S A Arms (Mega Ball Joint)These Turbo S Arms are made from 1. 5 tubing, 120 wall dom, and have some 1. 25 bracing These have to have the KELLER MEGA BALL JOINTS Uses the factory bushings. They are covered by a lifetime warranty and are made in the USA. Please Place color in the year model section and in the notes, if choosing the powder coated option. These Turbo S Arms are made from 1. 5" tubing, 120 wall dom, and have some 1. 25 bracing These have to have the KELLER MEGA