The SuperPro SPF2671HK is a Severe Duty rear leaf spring rear eye bushing kit engineered specifically for Toyota trucks and SUVs equipped with rear leaf spring suspension. Designed as a direct, high-performance replacement for worn or degraded OEM rubber bushings, this kit delivers enhanced stability, improved rear axle control, and long-lasting durability under demanding conditions.
Leaf spring eye bushings serve as the critical pivot point between the leaf spring and the vehicle frame. Worn or inferior bushings in this position allow the solid rear axle to shift and deflect, resulting in sluggish handling response, a vague or wandering feel on the road, uneven tire wear, and instability under heavy braking or loaded conditions. These effects are amplified on lifted or modified trucks running larger wheels and tires, where suspension loads are significantly higher.
The SPF2671HK uses SuperPro's proprietary Severe Duty polyurethane compound, formulated to outperform standard rubber and even SuperPro's standard-grade bushings in the most punishing applications — including heavy towing, high-load hauling, and demanding off-road use. The material combines the best properties of rubber and engineering-grade plastic, providing excellent abrasion resistance, superior memory retention, and consistent performance over the life of the bushing — all without increasing NVH (Noise, Vibration, and Harshness) over OEM levels.
Key Features:
- Severe Duty heavy-duty polyurethane construction — built for demanding towing, hauling, and off-road use
- Targets the rear leaf spring rear eye position for precise axle control and alignment retention
- Reduces rear axle deflection and passive steer caused by worn bushings
- Superior abrasion resistance and memory properties compared to OEM rubber
- Maintains OEM-level NVH characteristics — no increase in ride harshness
- Backed by SuperPro's Lifetime Warranty, including off-road and motorsport use
- Engineered from nearly 5 decades of suspension development in Australia's harshest terrain
The SuperPro SPF2671HK is the ideal upgrade for Toyota owners who regularly carry heavy loads, tow trailers, or use their vehicle off-road, and need a bushing that goes beyond what a standard replacement can offer.