Hyperco 1812E0175 Coil Over Spring ID Tall lb/in - 3 12 175

The Hyperco 1812E0175 is a high-performance coil-over spring engineered for precision suspension tuning in racing and high-performance applications. This spring features a 3-inch inside diameter, 12-inch free length, and a spring rate of 175 pounds per inch, making it ideal for custom coil-over shock setups.

Key Specifications:

• Inside Diameter: 3 inches
• Free Length: 12 inches
• Spring Rate: 175 lb/in
• Chrome silicon construction for superior fatigue resistance
• Precision wound to tight tolerances for consistent performance
• Compatible with standard 3-inch coil-over systems

Hyperco springs are manufactured using premium chrome silicon alloy wire and undergo rigorous quality control testing to ensure accurate spring rates and long service life. The chrome silicon material provides excellent resistance to compression set and fatigue, making these springs suitable for demanding racing conditions and high-performance street applications.

This spring is designed to work with coil-over shock absorbers and threaded spring perches, allowing for precise ride height adjustment and suspension tuning. The 3-inch inside diameter is a common size for many aftermarket coil-over systems used in road racing, autocross, and performance street vehicles.