Prothane 1-1011-BL Leaf Spring Eye & Shackle Bushing Kit - Black Polyurethane

The Prothane 1-1011-BL Leaf Spring Eye and Shackle Bushing Kit delivers a significant upgrade over factory rubber bushings in leaf spring suspension systems. In leaf spring suspensions, pivot points and shackle connections are subjected to intense, repeated forces — making bushing quality critical to handling, alignment stability, and long-term durability.

Prothane's premium-grade black polyurethane compounds resist compression, tearing, and deterioration far better than OEM rubber, which is prone to cracking, sagging, and premature failure. Polyurethane bushings maintain tighter tolerances over time, reducing axle wrap, improving load response, and restoring the suspension geometry your vehicle was designed to run.

Key Features:

• Premium-grade polyurethane construction resists oil, grease, and weathering
• Significantly firmer than OEM rubber for improved suspension response and handling
• Precision-fabricated sleeves and hardware included for a correct, rattle-free fit
• Black (BL) finish for a clean, finished appearance
• Direct replacement for worn or blown-out factory leaf spring eye and shackle bushings
• All necessary components included for a complete installation

Prothane is a trusted name in performance suspension components, and this bushing kit is engineered to meet or exceed OEM specifications while delivering the longevity and performance benefits of polyurethane. Whether restoring a worn suspension or upgrading for improved towing and hauling performance, this kit provides a complete, confidence-inspiring solution.