Prothane 7-805-BL Rear Frame Shackle Bushing Kit Black

The Prothane 7-805-BL is a premium-grade polyurethane rear frame shackle bushing kit designed as a direct upgrade over worn or deteriorated factory rubber bushings. In leaf spring suspensions, shackle pivot points are subjected to significant and repeated forces; over time, OEM rubber bushings soften, compress, and blow out—leading to sloppy handling, increased body roll, and unpredictable suspension response. Replacing them with Prothane's precision-engineered polyurethane components restores proper suspension geometry and improves overall ride control.

Key Features:

• Premium polyurethane construction — resists deterioration from oils, road salt, ozone, and chemical contaminants that degrade rubber
• 1-3/8" diameter frame shackle bushing — verify your application's bushing diameter before ordering, as multiple configurations exist for this vehicle range
• Precision fabrication for a correct, rattle-free fit without modification
• Grease-compatible design — holds lubricant for quieter, long-lasting operation
• Black finish — clean, understated appearance suitable for stock or performance builds
• Includes all necessary hardware for installation

Unlike OEM rubber, Prothane polyurethane maintains its shape and durometer over the life of the vehicle, delivering consistent suspension response whether on the street or off-road. The 7-805-BL is part of Prothane's extensive lineup of application-specific suspension components, engineered to exact tolerances for a precise replacement fit.