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The AST linear race spring is a single coil spring for coilover assemblies, specified at 220mm length with a 90 N/mm linear rate and 61mm inner diameter. It offers a steady linear response for tuning ride height and handling feel on adjustable-damper systems. Supplied individually; choose matching rates for consistent cornering behavior and predictable suspension response.
AST Linear Race Springs - 220mm Length x 90 N/mm Rate x 61mm ID - Single
