The AST Linear Race spring is a single 80mm-length coilover spring with a 120 N/mm rate and 61mm inner diameter. Sold individually, it provides a high linear spring rate for demanding suspension tuning, fitting coilover platforms that accept a 61mm inner diameter and benefit from a short, stiff spring package for precise ride-height and handling adjustments.
AST Linear Race Springs - 80mm Length x 120 N/mm Rate x 61mm ID - Single