AST PSB 405R Sway Bar Bushing

The AST PSB 405R is a high-performance polyurethane sway bar bushing designed to replace worn or degraded factory rubber bushings. This precision-engineered bushing provides improved handling response and reduced body roll during cornering by eliminating the deflection and wear common with original equipment rubber bushings.

Key Features:

• Durable polyurethane construction for extended service life
• Reduces sway bar deflection for more precise handling
• Maintains consistent performance across temperature ranges
• Direct replacement for worn factory bushings
• Enhanced suspension feedback and cornering stability

AST sway bar bushings are engineered to restore and improve your vehicle's anti-roll performance, providing a noticeable upgrade in handling dynamics while maintaining ride quality. The polyurethane material resists deterioration from road chemicals, oils, and environmental exposure better than conventional rubber bushings.