Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The AST linear race spring is a single coil spring for coilover assemblies, specified at 220mm length with a 75 N/mm linear rate and 61mm inner diameter. It gives a predictable linear response for tuning ride height and firmness on adjustable setups. Sold individually—choose matched rates across corners to maintain consistent handling and rebound behavior.
AST Linear Race Springs - 220mm Length x 75 N/mm Rate x 61mm ID - Single
