SuperPro SPF5611K Front Leaf Spring Shackle Bushing Kit

The SuperPro SPF5611K is a front leaf spring shackle bushing set engineered to restore and improve suspension precision on leaf-sprung vehicles. Manufactured from SuperPro's proprietary polyurethane compound, these bushings deliver significantly greater durability and resistance to wear, oil, and environmental degradation compared to factory rubber bushings.

Leaf spring shackle bushings serve as the critical pivot point between the shackle and chassis, allowing the leaf spring to articulate under load. Worn or deteriorated shackle bushings allow excess movement and deflection in this area, leading to imprecise steering response, suspension wander, and accelerated tire wear. Replacing them with high-quality polyurethane units restores the geometry and responsiveness intended by the vehicle's design.

Key Features:

• Manufactured from high-durometer polyurethane for superior longevity over OEM rubber
• Resists compression set, oil, ozone, and UV degradation
• Restores front suspension geometry and reduces unwanted axle movement
• Designed for precise fit as a direct OEM replacement
• Includes all bushings required to complete both sides of the front shackle
• Greaseable design (where applicable) to further extend service life
• Manufactured by SuperPro, a trusted suspension specialist with decades of development experience

The SPF5611K is ideal for daily drivers and 4WD/off-road vehicles experiencing front suspension vagueness, clunking, or handling instability caused by worn shackle bushings. Installation is straightforward using standard hand tools and a press for bushing installation.