Hyperco 1812B0150 Coilover Spring ID Length lb/in Rate - 2.5 12 150

The Hyperco 1812B0150 is a high-performance coilover spring designed for motorsports and racing applications. This 12 inch long spring features a 2.5 inch inner diameter with a spring rate of 150 inch pounds and allows for 8.695 inches of travel. Finished in an attractive blue powder coat and constructed from high-quality steel, this spring delivers exceptional durability and performance.

Key Features:

• 2.5 inch inner diameter for compatibility with standard coilover hardware
• 12 inch free length with 150 lb/in spring rate
• 8.695 inches of maximum travel for excellent suspension articulation
• Optimum Body Diameter (OBD) design for enhanced performance
• Blue powder coat finish for corrosion resistance and visual appeal
• High tensile chrome silicon steel construction
• Limited lifetime warranty to original purchaser

Hyperco's Optimum Body Diameter racing springs feature a unique design concept that adjusts the body diameter of the spring relative to the end coils, enabling Hyperco to take full advantage of its high tensile material by optimizing applied stress. This design results in more deflection for the same free length and spring rate, less weight, increased rate linearity, and more resistance to bowing. The spring fits all standard coilover hardware and is ideal for circle track racing, road racing, autocross, and high-performance street applications.