Prothane 1-805 CJ5 CJ6 Leaf Spring Shackle Bushing Kit 1955-1975 Front or Rear

The Prothane 1-805 is a polyurethane leaf spring shackle bushing kit designed for 1955–1975 Jeep CJ5 and CJ6 applications, fitting both front and rear shackle positions. Prothane's high-durometer polyurethane construction delivers significantly improved durability and suspension responsiveness compared to worn or deteriorated OEM rubber bushings.

Polyurethane bushings resist the common failure modes of rubber — including compression set, tearing, and degradation from oil, grease, and road chemicals — making them an ideal upgrade for off-road and daily-driven Jeeps alike. The result is a firmer, more precise suspension feel with reduced axle wrap and improved handling predictability.

Key Features:

• Manufactured from high-performance polyurethane for extended service life
• Resists oil, grease, ozone, and environmental degradation
• Maintains tighter suspension geometry compared to stock rubber
• Direct factory replacement fitment — no modifications required
• Reduces suspension slop and improves chassis feedback
• Includes grease fittings or pre-greased design for smooth operation
• Available in Prothane's signature red urethane

The Prothane 1-805 is a straightforward, cost-effective suspension refresh for classic Jeep CJ5 and CJ6 owners looking to restore or improve their leaf spring suspension system.