The AST linear race spring is a single coil spring for coilover assemblies, specified at 250mm length with an 85 N/mm linear rate and 61mm inner diameter. It offers a firm linear response to help set ride height and suspension firmness when used with adjustable dampers. Supplied individually; choose matching rates across corners to keep handling consistent.
AST Linear Race Springs - 250mm Length x 85 N/mm Rate x 61mm ID - Single