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The AST Linear Race Spring is a single coilover spring with a 61mm inner diameter, an 80mm free length and a 160 N/mm linear rate. Built for race-focused coilover assemblies, the spring delivers a true linear response for consistent suspension motion. Supplied individually so tuners can mix and match rates per corner for precise balance.
AST Linear Race Springs - 80mm Length x 160 N/mm Rate x 61mm ID - Single
