Prothane 27-46067 Triumph TR5 TR6 Rear C-Arm Control Arm Bushing Kit

The Prothane 27-46067 is a polyurethane rear control arm (C-arm) bushing kit designed for Triumph TR5 and TR6 vehicles. Prothane's polyurethane bushings are engineered to replace worn, soft OEM rubber bushings that allow excessive control arm movement, leading to imprecise handling and alignment drift.

Mushy or deteriorated rubber bushings in the rear suspension allow the control arms to flex and shift under load, making it nearly impossible to maintain accurate caster and camber settings. Prothane's polyurethane formulation delivers superior compliance resistance, keeping the suspension geometry firmly in place and preserving your alignment settings under real-world driving conditions.

Key Features:

• Direct replacement for OEM rear C-arm bushings on Triumph TR5 and TR6 models
• Manufactured from Prothane's proprietary polyurethane compound for long-lasting durability
• Superior compliance resistance compared to stock rubber bushings
• Helps maintain accurate alignment settings including caster and camber
• Resists oil, grease, and environmental degradation that degrades rubber over time
• Includes grease fittings or pre-lubricated as applicable for smooth articulation
• Red polyurethane construction for easy visual identification

Upgrading to Prothane polyurethane bushings is one of the most effective suspension improvements for classic Triumph sports cars, delivering tighter, more responsive handling while extending the service life of your suspension components.