The AST linear race spring is a single 130mm coilover spring with a 200 N/mm rate and a 61mm inner diameter. Its linear profile maintains a consistent spring rate over travel, enabling tuners to set predictable handling and ride height on coilover systems. Supplied individually, this spring from AST’s Linear Race range supports precise suspension adjustments and reliable corner-weighting.
AST Linear Race Springs - 130mm Length x 200 N/mm Rate x 61mm ID - Single