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The AST linear race spring is a single coil spring for coilover assemblies, specified at 250mm length with a 50 N/mm linear rate and 61mm inner diameter. It offers a reliable linear response for dialing ride height and stiffness in adjustable suspension systems. Supplied individually; match rates front-to-rear to preserve predictable handling and balance.
AST Linear Race Springs - 250mm Length x 50 N/mm Rate x 61mm ID - Single
