The Cusco coil spring is a coilover service component specified with a 65mm inner diameter, 180mm free length and a spring rate of 9.0 kgf/mm. Intended for coilover rebuilds or service, this spring supplies the numeric dimensions and rate needed for setups that require a 65mm ID spring at the listed length and stiffness, allowing fitment into compatible coilover assemblies.
Cusco Coil Spring 65mm ID 180mm Length 9.0kgf/mm