Prothane 1-1007 Leaf Spring Eye and Shackle Bushing Kit - Polyurethane

The Prothane 1-1007 Leaf Spring Eye and Shackle Bushing Kit delivers a premium polyurethane upgrade over soft, degraded OEM rubber bushings in leaf spring suspension systems. Leaf spring pivot points and shackles are subject to intense, constant suspension loads — making bushing quality critical to ride quality, handling, and long-term durability.

Prothane's premium-grade polyurethane material outperforms factory rubber in strength and longevity. Unlike OEM rubber bushings, which are vulnerable to wear, road grime, and compression fatigue, polyurethane maintains its shape and integrity under sustained stress, helping preserve your vehicle's load-carrying capability and suspension geometry over time.

Key Features:

• Premium polyurethane construction — significantly more durable than OEM rubber bushings
• Precision-fabricated metal sleeves included — engineered for an exact, rattle-free fit
• Greasable design — includes Prothane Super Grease to prevent squeaking and extend service life
• Made in the USA — manufactured to strict quality standards
• Lifetime manufacturer warranty
• Available in red or black — no performance difference between colors; black formulation includes a small amount of graphite which may further reduce noise

All hardware, bushings, and precision sleeves are included for a complete installation. For best results, thoroughly lubricate each bushing with the supplied grease during installation. Cross-reference: Energy Part #2.2109, Interchange: 1-1007-BL.