SuperPro's HD Upper Trailing Arm Set includes a wide range of adjustment to dial in wheelbase and pinion angle as well as our high-articulation lifetime bushings.

This setup pairs off road durability with on road refinement with the ability to dial in your rig's suspension and geometry for unmatched ride quality and capability.

Off-car adjustable for pinion angle correction: min 302mm to max 337mm

Warranty: 3 Years