Conv Rear Spring 5in x 16in x 175#

The AFCO Racing Products Conventional Rear Spring 5in x 16in x 175# is a precision-engineered coil spring designed for high-performance suspension tuning on race and modified vehicles. Built by AFCO, a leader in racing suspension components, this rear spring delivers the consistent spring rate and durability demanded by serious enthusiasts and professional mechanics working on drag racing, road course, and street-performance applications.

This 175-pound spring rate rear spring features a compact 5-inch free length and a 5-inch coil diameter, engineered to integrate into rear suspension systems where space and load characteristics are critical. The 175# rate (175 pounds per inch of compression) is a common choice for performance vehicles, balancing cornering stiffness with ride comfort under acceleration and braking loads. AFCO's manufacturing standards ensure consistent wire diameter, coil pitch, and heat treatment throughout the spring, eliminating the deflection inconsistencies found in lower-grade replacements.

Mechanics and fabricators specify this spring for various performance applications, ensuring predictable handling and optimized weight distribution. Its high-tensile steel construction is optimized for durability across thousands of heat cycles and repeated suspension articulation without permanent set or loss of preload. This makes it an ideal choice for those looking to enhance their vehicle's performance and handling characteristics.