Pro-ST Coil-Over System

The Skunk2 Pro-ST coilover system is engineered to racing specifications, drawing on decades of experience with winning racing teams. It integrates high-level technologies into an affordable street-spec coilover, making it an ideal solution for daily-driven performance vehicles. These coilovers are designed with sports cars in mind, featuring shorter Pro-ST shock absorbers than factory to lower the vehicle approximately 3 inches while retaining full shock travel. The 12-way damping adjustability and stiffer springs allow drivers to tune the suspension for their specific driving environment. Constructed with large 52mm seamless carbon steel mono-tube shock bodies, these coilovers offer superior strength and accommodate a larger hydraulic piston and valves, more shock oil, and an enlarged nitrogen chamber. These enhancements lead to significant improvements in compression and rebound response, vastly improved handling characteristics, and extreme durability. The externally threaded shock bodies allow for independent adjustment of ride height and spring preload, enabling fine-tuning of weight distribution for optimal 4-wheel corner balance without compromising ride quality. The shock bodies and threads are protected by gold-colored zinc electroplating. Skunk2 utilizes linear rate springs, with rates of 10kg/mm in the front and 8kg/mm in the rear. The linear rate offers more consistency and predictable feedback under various driving conditions, such as cornering and encountering bumps. This product is specifically designed for the 2017-2020 Honda Civic Si.