Prothane 7-1013 Polyurethane Leaf Spring Eye Shackle Bushing Kit

The Prothane 7-1013 is a premium polyurethane leaf spring eye and shackle bushing kit designed to replace worn or deteriorated OEM rubber bushings in leaf spring suspension systems. In leaf spring suspensions, the pivot points and shackle connections are subject to extreme forces during acceleration, braking, and cornering—making bushing condition critical to proper handling and alignment.

Prothane's polyurethane formulation offers superior resistance to oils, solvents, and environmental degradation compared to factory rubber bushings, which are prone to softening, cracking, and collapsing over time. Upgrading to polyurethane restores and can improve suspension precision, reducing unwanted axle movement and improving overall vehicle control.

Key Features:

• Premium-grade polyurethane construction for extended service life
• Replaces soft, deteriorated OEM rubber leaf spring eye and shackle bushings
• Precision-fabricated sleeves included for a correct, factory-accurate fit
• Resists oils, solvents, and UV exposure better than OEM rubber
• Restores proper suspension geometry and reduces axle wrap
• Firm durometer rating improves handling response over stock rubber
• Kit includes all necessary bushings and hardware for complete installation

The Prothane 7-1013 kit includes all related sleeves and components precision-fabricated to ensure a perfect fit without modification. Prothane is a trusted name in performance and replacement polyurethane suspension components, offering a direct-fit solution that outperforms and outlasts OEM rubber counterparts.