Bump Stop Puck 55dr Orange 1/2in

The Bump Stop Puck 55dr Orange 1/2in from Allstar Performance is a precision-engineered elastomer isolator designed for shock absorption and vibration dampening in suspension and drivetrain applications. Built for street rods, race cars, and performance vehicles, this bump stop puck reduces harshness transmitted through the chassis while protecting critical drivetrain components from impact loads during hard launches, cornering, or uneven road surfaces. Whether you're upgrading a custom build or maintaining a high-performance platform, this urethane puck delivers consistent support across a wide range of operating temperatures.

Engineered from 55-durometer urethane, the bump stop puck offers a balanced compromise between compliance and support—firm enough to minimize excessive travel yet compliant enough to absorb shock energy without bottoming out. The 2.1-inch outer diameter and 0.625-inch inner diameter accommodate standard 1/2-inch stud or rod configurations, while the 0.5-inch height provides predictable compression characteristics suited to mounting brackets, control arms, and shock absorber perches. The orange color aids quick visual inspection of wear or compression set during maintenance cycles, ensuring you catch degradation before it affects ride quality or component longevity.

This bump stop puck is ideal for fabricators, suspension tuners, and enthusiasts building or restoring performance vehicles where OEM isolators prove inadequate. Installation is straightforward: simply stack or position the puck between the mounting surface and shock bracket, secured with your existing 1/2-inch fastener. Compatible with most aftermarket suspension kits, custom chassis work, and transmission mounts, it performs reliably in both street and mild race environments. Individual pucks allow flexible multi-point mounting strategies, giving you precise control over suspension geometry and drivetrain isolation.