Bump Spring 400lb 1.96in OD

The Bump Spring 400lb 1.96in OD is a precision-engineered suspension component designed for vehicles requiring controlled compression and rebound characteristics. Bump stops serve a critical function in suspension systems by limiting excessive travel and absorbing impact energy during extreme compression events. This steel spring is engineered for applications where a 400 lb/in spring rate delivers the balance between compliance and support needed to protect frame components and maintain ride quality under heavy loads or rough terrain.

Constructed from durable steel with a gray powder-coat finish, the Bump Spring 400lb 1.96in OD features a 2.4-inch free length and 1.96-inch outer diameter, making it compatible with many suspension assemblies where space and load ratings are critical. The 400 lb/in rate means the spring compresses one inch per 400 pounds of force—a moderate rating suitable for both street and light off-road use without bottoming out on minor impacts. The powder-coat finish provides corrosion resistance and extends service life in challenging environments. At just 0.26 lbs, this component adds minimal weight while delivering reliable performance across suspension cycles.

Buyers upgrading suspension systems, building custom vehicles, or replacing worn bump stops will find this spring ideal for restoring original handling and protecting expensive frame components. Off-road enthusiasts, truck owners, and restoration specialists rely on bump springs to extend suspension longevity when traveling over obstacles or carrying heavy payloads. Installation typically requires removing the wheel and accessing the suspension tower; consult your vehicle's service manual for exact mounting points and torque specifications. This individual spring unit is sold as-is and should be paired with matching components to ensure balanced suspension performance.