The SuperPro rear leaf spring bushings for 1986–1989 Toyota 4Runner 2WD stabilize axle movement and reduce rear-end wander and passive steer often caused by worn OE bushes. SuperPro’s design improves durability for loaded or towing applications and helps maintain vehicle stability under braking. Fitting upgraded bushings and, where applicable, greaseable shackles helps the rear end handle heavier demands while preserving ride comfort for daily use.
SuperPro 86-89 Toyota 4Runner 2WD Rear Leaf Spring Bushings