Bump Stop Puck 75dr Yellow 1/2in

The Allstar Performance Bump Stop Puck 75dr Yellow 1/2in (ALL 64344) is a precision-engineered urethane elastomer component designed to absorb and control suspension articulation in chassis and suspension applications. This 75-durometer yellow puck serves as a shock mount and suspension limiter, managing axle travel while preventing metal-to-metal contact that would otherwise transmit shock loads directly into the frame.

With a 2.1-inch outer diameter, 0.625-inch inner diameter, and 0.5-inch height, this puck is dimensioned for common suspension pickup points and shock mounting locations. The 75-durometer rating indicates medium firmness—stiff enough to provide reliable support under load without bottoming out, yet compliant enough to absorb impact energy during suspension compression cycles. Urethane construction delivers superior durability compared to rubber alternatives, resisting oil, ozone, and temperature fluctuations while maintaining consistent performance across repeated compression cycles. The bright yellow color aids in installation visibility and component tracking during assembly and service.

This bump stop puck is essential for off-road suspension systems, racing applications, and custom chassis builds where controlled suspension geometry and impact management are critical. It's particularly valued in applications where adjustable ride height, limiting suspension droop, or fine-tuning chassis response is required. Technicians and builders working on street rods, race cars, lifted trucks, and independent suspension systems rely on quality elastomer components like this to achieve predictable suspension behavior and extend component life.

Allstar Performance is recognized for manufacturing precision suspension and chassis components to OEM and racing specifications. Each bump stop puck is sold individually, allowing builders to source exact quantities for their specific suspension configuration.