Tein Standard Springs (pair) 4KG ID 70mm Free Length 200 223.6 lbs/in

These are a pair of Tein Standard Coilover Springs, rated at 4 kilograms per millimeter (which is about 223.6 pounds per inch) and measuring 200 millimeters in free length. They are designed to fit into a 70mm inner diameter coilover setup. These springs are a well-built replacement or upgrade option if you're looking to adjust the ride height or spring rate on your existing coilover system.

Tein is known for making solid suspension components, and these springs are no exception. They are made from strong steel to handle the stresses of daily driving and occasional spirited use. The 4KG spring rate offers a firmer ride than stock suspension, which can improve handling by reducing body roll during cornering. If you're rebuilding your coilovers or looking for a specific spring rate to tune your suspension, these are a popular choice.