Prothane 1-1015 Greaseable Spring and Shackle Bushing Kit

The Prothane 1-1015 is a premium polyurethane spring and shackle bushing kit designed to replace worn factory rubber bushings in leaf spring suspension systems. Engineered for durability and performance, this greaseable bushing kit addresses the high stress loads concentrated at suspension pivot points and shackles.

Key Features:

• Premium grade polyurethane construction resists crushing and deterioration
• Greaseable design allows for ongoing maintenance and extended service life
• Precision-fabricated sleeves and hardware ensure proper fit and alignment
• Superior resistance to oil, road chemicals, and temperature extremes compared to rubber
• Reduces suspension deflection for improved handling and response
• Eliminates the vague feel caused by worn or soft rubber bushings

This kit includes all necessary bushings and sleeves for a complete spring and shackle rebuild. Polyurethane bushings provide a firmer, more responsive suspension feel while maintaining reasonable ride comfort for daily driving. The greaseable feature helps prevent squeaking and ensures smooth articulation under load.