FOCUS shocks & struts design is to meet the unique requirements of each corresponding vehicle, 5 speed valving technology helps to enhance control of vehicle roll , squat and dive. Thus to help improve driving safety and comfort. New shocks and struts help protect driver and passenger safety by controlling vehicle body roll, improving steering precision and reducing braking distance. FOCUS shocks & struts cover domestic, European, American, Japanese and Korean cars , trucks ,vans, minivans, and SUVs.