The AST linear race spring is a single 130mm coilover spring with a 380 N/mm rate and a 61mm inner diameter. The linear characteristic keeps spring rate consistent across travel, aiding tuners in achieving dependable handling and controlled ride height on coilover systems. Supplied individually, it’s offered within AST’s Linear Race series for focused suspension tuning and corner-weighting work.
AST Linear Race Springs - 130mm Length x 380 N/mm Rate x 61mm ID - Single