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The AST linear race spring is a single coil spring for coilover assemblies, specified at 220mm length with an 80 N/mm linear rate and 61mm inner diameter. It delivers reliable linear spring force for fine-tuning ride height and suspension stiffness in adjustable-damper systems. Supplied individually; order matched rates for balanced handling at each corner.
AST Linear Race Springs - 220mm Length x 80 N/mm Rate x 61mm ID - Single
