Cup Bump Rubber .500in ID x 3in Tall

The Cup Bump Rubber .500in ID x 3in Tall from RE Suspension is a vital elastomeric isolation component designed for custom suspension builds and vehicle modification projects. This bump stop replacement acts as a progressive rate cushion between chassis and suspension components, effectively absorbing hard impacts and limiting suspension travel during maximum droop or compression strokes. Whether you're modifying a lifted truck, lowered performance car, or precision off-road rig, this product protects your suspension geometry and frame from damage during extreme articulation.

This cup-style bump rubber features a .500 inch inner diameter (ID) mounting interface, ensuring secure installation over suspension rods, towers, or bump stops on most aftermarket suspension kits. The design provides adequate compression travel before reaching solid contact, which is critical for maintaining ride quality during bump events without harsh bottoming out. RE Suspension specializes in high-performance suspension hardware, and their bump rubbers are engineered from durable elastomer compounds that resist UV degradation, ozone cracking, and repeated compression cycles typical of aggressive driving and off-road use.

Mechanics and suspension builders favor RE Suspension bump rubbers for their compact footprint and lightweight design, making them easy to install and integrate into existing suspension architectures without adding unsprung mass. The Cup Bump Rubber is ideal for various applications, including coilover and air suspension systems, ensuring compatibility with custom builds. This product is essential for anyone looking to enhance their vehicle's suspension performance and durability.