Prothane 18-2006-BL Total Polyurethane Suspension Bushing Kit Toyota 4Runner 4WD 1984-1988

The Prothane 18-2006-BL is a complete total kit designed for 1984–1988 Toyota 4Runner 4WD applications. This comprehensive suspension bushing kit replaces worn factory rubber bushings with high-performance polyurethane components, delivering improved handling precision, reduced chassis flex, and significantly extended service life compared to OEM rubber.

Prothane's polyurethane formulation resists oil, grease, and road contaminants while maintaining elasticity across a wide temperature range—making it ideal for both on-road and off-road driving conditions. The black (BL) finish integrates cleanly into the suspension system without drawing attention.

Key Features:

• Complete "Total Kit" — includes all major suspension bushings needed for a full front and rear refresh
• High-durometer polyurethane construction for superior durability over factory rubber
• Improved steering response and chassis feedback
• Resistant to oil, solvents, and UV degradation
• Black polyurethane color (BL designation)
• Direct OEM replacement geometry for straightforward installation
• Designed specifically for 1984–1988 Toyota 4Runner 4WD

Upgrading to the Prothane Total Kit is one of the most cost-effective ways to restore — and exceed — original suspension performance on high-mileage 4Runners. Whether used for daily driving or trail use, these bushings deliver the firmness and longevity that factory rubber simply cannot match.