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The AST 200mm linear race spring with a 75 N/mm rate and 61mm inner diameter is a single replacement for coilover assemblies where a firm, consistent spring rate is required. Its linear behavior offers predictable compression across travel, helping sustain handling balance and precise ride-height settings during spirited driving or circuit use.
AST Linear Race Springs - 200mm Length x 75 N/mm Rate x 61mm ID - Single
