Swift Springs Coilover Springs - ID: 62mm / Length: 152mm Spring Rate (Kg/mm):16k BC Racing DS Series Coilovers

BC Racing DS Series Coilovers for the 2013-2018 Ford Focus ST (MK3) blend street-tuned ride quality with track-ready adjustability

2011 Mazda MX-5 RWD (NCEC)

2009 Lexus GS300 AWD (GSE25)

3 kg/mm Spring Size - Front 62-210-5

2006 Mercedes-Benz SL55 AMG RWD (R230)

Swift Springs Coilover Springs - ID: 62mm / Length: 152mm Spring Rate (Kg/mm):16k BC Racing DS Series CoiloversUpgrade your BC Racing Coilovers to Swift Springs, or change your spring rates. Swift Springs innovative designs have made us a staple in the performance tuning world. Our products are the result of over 90 years of experience in industrial spring manufacturing. Our engineers have spent countless hours developing and re developing our springs, in order to create a product that is light, durable, and compliant, while still maintaining linear spring