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The AST linear race spring is a single coil spring sized at 180mm length with a 60 N/mm rate and a 61mm inner diameter. Intended for race-oriented suspension tuning, the linear rate gives predictable response and the single-item supply lets you tailor rates per corner. Always confirm the 180mm length, 60 N/mm rate and 61mm ID for compatibility with your suspension components before installation.
AST Linear Race Springs - 180mm Length x 60 N/mm Rate x 61mm ID - Single
