Eibach ERS Coil-Over Spring 18.00in 600 lbs/in (Single) | 1800.300.0600S

The Eibach ERS Coil-Over Spring optimizes suspension performance with a 600 lbs/in rate. Measuring 18.00 inches long with a 3.00-inch inner diameter, this single high-tensile steel spring is designed for universal coilover systems. Ideal for race or street setups, it ensures consistent response under high loads. Professional installation and tuning are required. Powder-coated for durability, it includes a limited lifetime manufacturer warranty.