Coil-Over Hot Rod Spring 12in x 150#

The AFCO Racing Products Coil-Over Hot Rod Spring 12in x 150# (Part No. 22150CR) is a precision-engineered coil spring designed for high-performance hot rod and custom vehicle suspension systems. With a 12-inch length, 2.625-inch inner diameter, and 150 pounds-per-inch spring rate, this chrome-plated steel coil-over spring delivers consistent load support and ride control in demanding suspension applications where reliability and consistent performance are critical to vehicle handling and comfort.

The 150 lb/in spring rate is engineered to manage weight transfer and maintain chassis geometry during acceleration, braking, and cornering. This specification suits mid-to-heavy-duty applications where a moderate spring constant prevents excessive suspension travel while maintaining responsive handling characteristics. The chrome finish provides corrosion resistance—particularly important for vehicles exposed to road salt, moisture, or outdoor storage. The 2.625-inch bore accommodates standard coil-over damper bodies, making this spring compatible with most aftermarket coil-over shock systems used in hot rod restoration and performance builds.

This coil-over spring is the choice for hot rod builders, classic car restorers, and suspension tuners who demand precise spring rates matched to their specific vehicle weight and handling preferences. Whether upgrading an older classic vehicle to modern suspension standards or fine-tuning a custom build, the 150# rate offers a balanced compromise between comfort and control. AFCO Racing Products is recognized within the racing and performance automotive community for manufacturing quality suspension components to exacting specifications.

At 4.3 pounds, this single spring integrates seamlessly into complete coil-over packages or replacement applications. Purchase as individual springs to refresh suspension systems or build complete sets for four-corner applications. Verify bore diameter, length, and spring rate compatibility with your shock absorber body and mounting hardware before installation.