Bump Spring 1800lb 1.96in OD

The Landrum Springs Bump Spring 1800lb 1.96in OD (ST24-1800) is a precision suspension component engineered to manage extreme compression and control shock loads in high-performance applications. Manufactured from steel with gray powder coat protection, this bump stop spring delivers a firm 1800 lb/in spring rate across its 2.4-inch free length, making it ideal for systems requiring predictable damping and durability under repeated impact conditions.

The ST24 series represents Landrum's commitment to consistent performance in demanding environments. With a 1.96-inch outer diameter and compact footprint (2.25 x 2.25 x 2.65 inches), this bump spring integrates seamlessly into tightly packaged suspension designs where space constraints are critical. The 1800 lb/in rate provides moderate-to-firm compliance—stiff enough to prevent bottoming out during hard compression events, yet progressive enough to absorb energy without harsh transients. The gray powder coat finish resists surface corrosion during long-term storage or exposure to moisture, protecting the steel substrate against oxidation.

This component is engineered for off-road vehicles, lifted trucks, race suspensions, and industrial shock-absorption systems where secondary spring control is essential. The 1800 lb/in rate suits applications that demand precise load tuning without excessive harshness, making it a preferred choice for builders optimizing ride quality and component protection on systems experiencing frequent bottom-out risk. Each unit is sold individually, allowing installers to match stiffness exactly to their suspension geometry and intended duty cycle.

Landrum Springs has built its reputation on precision spring manufacturing and consistent material standards. The ST series bump springs are produced to tight tolerances, ensuring repeatable performance across multiple units in multi-spring setups. For buyers sourcing suspension components from a trusted specialty supplier, the Bump Spring 1800lb represents verified engineering backed by proven manufacturing reliability.