Bump Stop Puck 65dr Black 1in

The Bump Stop Puck 65dr Black 1in from ALLSTAR PERFORMANCE is an essential suspension component designed for serious street and competition vehicle builds. Bump stops serve as the final cushioning barrier in your suspension travel, protecting chassis components from bottoming out during aggressive cornering, braking, or track use. Whether you're upgrading a road course car, drag platform, or street machine, proper bump stop selection is critical to preventing costly frame and suspension damage when the system compresses beyond its normal range.

This 1-inch puck features a 65-durometer rubber compound, which delivers moderate compliance—firm enough to provide reliable bottoming protection yet soft enough to absorb impact without transmitting harsh shock back into the frame. The black elastomer construction resists UV degradation and maintains consistent performance across varying temperatures, ensuring predictable suspension behavior lap after lap. At just 0.16 lbs, the compact 4 x 1.2 x 6.95-inch form factor integrates seamlessly into most coil-over and double-A-arm designs without adding significant unsprung weight or compromising ride height geometry.

Fabricators and weekend warriors rely on ALLSTAR bump stop pucks when fine-tuning suspension stiffness and limiting maximum compression travel on performance vehicles. Installation typically involves mounting the puck between the shock body and chassis mounting point or within a coil-over platform, allowing you to dial in the exact amount of bump compliance needed for your spring rates and driving conditions. For vehicles running double-adjustable shocks or custom suspension geometries, having a range of durometer options—like this 65dr variant—enables precise tuning without a complete shock rebuild.