The AST Linear Race Spring is a single coil spring designed for race-style and adjustable suspension use, with a 120mm length, 110 N/mm rate and a 61mm inner diameter. Supplied individually, it provides a 120mm free-length spring for coilover or custom strut setups where a 110 N/mm rate is selected to increase roll stiffness while retaining spring travel.
AST Linear Race Springs - 120mm Length x 110 N/mm Rate x 61mm ID - Single