Prothane 1-1013-BL AMC AMX Javelin HD Spring & Shackle Bushing Kit 1970-1974

Prothane's 1-1013-BL Heavy-Duty Spring & Shackle Bushing Kit is engineered for 1970–1974 AMC AMX and Javelin models equipped with leaf spring suspensions. Leaf spring systems place extreme stress on pivot points and shackles during cornering, braking, and acceleration, making worn or deteriorated rubber bushings a primary cause of sloppy handling and suspension noise.

This kit replaces the factory OEM rubber bushings with premium-grade black polyurethane components that resist compression, deformation, and chemical degradation far better than stock rubber. The result is improved suspension precision, reduced axle wrap, and a noticeably tighter feel under load.

Key Features:

• Heavy-duty polyurethane construction resists wear, oil, and weathering
• Black (BL) finish blends cleanly with undercarriage components
• Precision-fabricated sleeves included for a perfect OEM-spec fit
• Direct replacement for blown-out or soft factory rubber bushings
• Reduces suspension slop and improves handling response
• Complete kit includes all necessary bushings, sleeves, and hardware for the leaf spring pivot points and shackles

Prothane polyurethane bushings are a proven upgrade for classic AMC performance vehicles, delivering the durability and handling improvement that OEM rubber simply cannot match over time.