Prothane 6-812-BL Rear Frame Shackle Bushing Kit Black

The Prothane 6-812-BL is a polyurethane rear frame shackle bushing kit designed for 1968–1972 Ford 2WD trucks and vehicles. Prothane's polyurethane formulation provides a significant upgrade over worn or soft OEM rubber bushings, delivering improved suspension precision, reduced axle wrap, and a more responsive chassis feel under load and acceleration.

Unlike factory rubber bushings that deteriorate over time and allow excessive flex, Prothane's polyurethane construction resists compression, oils, road salts, and extreme temperatures — ensuring long-term performance and durability. The black finish blends cleanly with factory hardware.

Key Features:

• High-performance polyurethane construction for superior durability over OEM rubber
• Reduces rear suspension slop and improves load-carrying response
• Resistant to oil, grease, road chemicals, and temperature extremes
• Direct factory replacement — no modifications required for installation
• Black color finish
• Designed for 1968–1972 Ford 2WD applications
• Includes all necessary bushings for a complete shackle replacement

Prothane suspension components are manufactured in the USA and engineered for enthusiasts seeking improved handling and long-lasting performance over stock rubber components.