RS-R Best-i active coilovers for 2014+ Lexus RC-F (USC10) are a complete coilover replacement specified for that model and year range. The Best-i Active system integrates springs and dampers into a single unit to replace factory shock-and-spring assemblies, offering an OEM-replacement-style coilover solution for the stated application.
RS-R 2014+ Lexus RC-F (USC10) Best-i Active Coilovers