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The AST Linear Race Spring is a single coil spring designed for race-style and adjustable suspension use, specified at 100mm length with a 400 N/mm rate and a 61mm inner diameter. Sold one at a time, it serves as a compact, very stiff spring option for coilover or custom damper assemblies where a 400 N/mm rate is required for aggressive setup tuning.
AST Linear Race Springs - 100mm Length x 400 N/mm Rate x 61mm ID - Single
