The AST Linear Race Spring is a single coil spring for race-style and adjustable suspension use, with a 120mm free length, 50 N/mm rate and a 61mm inner diameter. Supplied individually, this longer 120mm spring with a softer 50 N/mm rate is suitable for coilover or custom strut assemblies where increased free length and a compliant spring rate are desired.
AST Linear Race Springs - 120mm Length x 50 N/mm Rate x 61mm ID - Single