Prothane 7-1052 Rear Mono Leaf Spring Eye and HD Shackle Bushing Kit Red Polyurethane

The Prothane 7-1052 is a complete rear mono leaf spring eye and heavy-duty shackle bushing kit crafted from premium-grade polyurethane. Leaf spring suspensions place tremendous stress on pivot points and shackle mounting locations — stress that quickly degrades soft OEM rubber bushings, leading to sloppy handling, unwanted noise, and accelerated wear. This kit eliminates those issues by replacing factory rubber components with durable polyurethane that resists compression, deflection, and deterioration.

Prothane's polyurethane formulation provides the necessary rigidity to maintain proper leaf spring geometry under load, while still allowing controlled flex during normal suspension travel. Each bushing is precision-fabricated to original equipment specifications, ensuring a direct-fit replacement with no modification required. The kit includes Prothane's Super Grease lubricant to prevent squeaking and promote long service life.

Key Features:

• Premium-grade polyurethane construction — won't deteriorate like OEM rubber
• Covers mono leaf spring eye bushings and heavy-duty shackle bushings
• Precision-fabricated for direct OEM replacement fit
• Includes all necessary metal sleeves and hardware
• Includes Prothane Super Grease for quiet, long-lasting operation
• Signature red finish for easy visual identification
• Backed by Prothane's lifetime warranty to the original purchaser

The Prothane 7-1052 is sold as a complete kit with all bushings, sleeves, and grease needed for a full installation. It is an ideal upgrade for restorers and performance enthusiasts looking to restore or improve rear suspension response and durability.