King Shocks 3.75 ID Coil Springs 18 x 700lb

These are King Shocks 3.75 inch inner diameter coilover springs, measuring 18 inches long with a 700 pound per inch spring rate. They are designed to work with King Shocks coilovers and other compatible coilover systems that use this specific spring diameter.

The 700 lb/in spring rate offers a firmer ride than stock suspension, which can be beneficial for vehicles carrying extra weight or for those looking for improved handling during spirited driving. The 18-inch length is a common size for many performance suspension setups, and the 3.75-inch inner diameter ensures it fits specific coilover shock bodies. King Shocks are known for their well-built suspension components, and these springs are made to handle the demands of performance driving.

When selecting coilover springs, it's important to match the spring rate to your vehicle's weight and intended use. A rate that's too soft can lead to excessive body roll, while a rate that's too stiff can result in a harsh ride. These springs are a solid option for those building or rebuilding a performance suspension system.