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The AST Linear Race Spring is a single 140 mm suspension spring with a linear 110 N/mm rate and a 61 mm inner diameter. It offers predictable linear behavior for precise spring-rate control, enabling refined ride-height and handling adjustments. Suitable for coilover-style suspension work, this spring helps maintain consistent response across travel for focused tuning sessions.
AST Linear Race Springs - 140mm Length x 110 N/mm Rate x 61mm ID - Single
