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The AST Linear Race spring is a single 80mm-length coilover spring with a 100 N/mm rate and 61mm inner diameter. Offered individually for suspension builders, this higher-rate linear spring suits aggressive damping setups where a firm spring rate is required while maintaining a compact 80mm free length and standard 61mm seat ID for compatibility with many coilover assemblies.
AST Linear Race Springs - 80mm Length x 100 N/mm Rate x 61mm ID - Single
