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The AST linear race spring is a single coil spring for coilover assemblies, specified at 250mm length with a 65 N/mm linear rate and 61mm inner diameter. It offers a consistent linear response for tuning ride height and handling balance when paired with adjustable dampers. Sold individually; pairing rates across corners helps maintain predictable suspension performance.
AST Linear Race Springs - 250mm Length x 65 N/mm Rate x 61mm ID - Single
