Turbo S- Standard A-ArmsThese Turbo S Arms are made from 1. 5 tubing, 120 wall DOM, and have some 1. 25 bracing Uses the factory bushings and ball joints. They are covered by a lifetime warranty and are made in the USA. These Turbo S Arms are made from 1. 5" tubing, 120 wall DOM, and have some 1. 25 bracing Uses the factory bushings and ball joints. They are covered by a lifetime warranty and are made in the USA.