Pro Comp USA has been manufacturing high quality, durable products for on and off road enthusiasts including tires, wheels, suspensions, shocks, and more. Pro Comp USA chooses to focus on suspensions, wheels, and tires for a simple, effective, and affordable shopping experience. Featuring a no hassle, user friendly approach to finding the right parts for your vehicle, Pro Comp USA sticks to the basics to deliver what you need as quickly and affordably as possible. Preset coil with specific spring rate providing lift with improved ride characteristics.