SuperPro SPF3131K Radius Arm Lower Double Offset Bushing Kit

The SuperPro SPF3131K is a Radius Arm Lower Double Offset Bushing Kit engineered to restore and improve front suspension geometry. This double offset design allows for caster angle correction, making it an ideal solution for vehicles that have been lifted or lowered, or those experiencing uneven tire wear and steering drift caused by caster misalignment.

SuperPro bushings are manufactured from a proprietary polyurethane compound that outperforms standard OEM rubber bushings in durability, resistance to oils and fluids, and dimensional stability under load. Unlike rubber bushings that deteriorate and deform over time, SuperPro's polyurethane maintains its shape and performance characteristics throughout its service life.

Key Features:

• Double Offset Design – Provides adjustable caster correction to compensate for suspension lift or lowering modifications
• High-Grade Polyurethane Construction – Superior resistance to heat, oil, grease, and UV degradation compared to OEM rubber
• Radius Arm Lower Position – Designed specifically for the lower radius arm mount for precise fitment
• Improved Steering Response – Tighter bushing tolerances reduce deflection and improve on-center feel
• Extended Service Life – Polyurethane compound resists compression set, maintaining alignment correction over time
• Direct OEM Replacement Form Factor – Designed to install into existing suspension components without modification

This kit includes all necessary bushings for a complete installation. The SPF3131K is an excellent upgrade for off-road, 4WD, and performance street vehicles where maintaining correct caster geometry is critical for safe handling and even tire wear.