SuperPro leaf spring bushings stabilize rear axle movement on 4WD vehicles, preventing rear-end wander and passive steer under load or heavy braking. Worn OE rubber bushes allow the solid axle to shift, harming stability when towing or carrying heavy loads; SuperPro replacements restore control and tracking. Fitment respects original suspension geometry while improving reliability for demanding four-wheel-drive use.
SuperPro Rear Leaf Spring Shackle Upper & Lower