AST astAST-300-75-61

AST linear-rate coilover spring in a 300mm length with a 75 N/mm rate and 61mm inner diameter, sold singly for suspension tuning. Its linear spring action ensures consistent compression across travel for reliable handling and manageable ride-height adjustment. Fit this single spring into coilover assemblies that accept a 61mm ID when a 75 N/mm rate is needed.

AST Linear Race Springs - 300mm Length x 75 N/mm Rate x 61mm ID - Single