AST astAST-150-60-61

The AST linear race spring is a single 150 mm coil spring with a 60 N/mm rate and a 61 mm inner diameter, specified for coilover-style suspension to adjust spring rate and ride height. Supplied individually, it lets builders select a precise spring rate to match damper settings and tuning goals; verify seat diameter compatibility with your coilover assembly before ordering.

AST Linear Race Springs - 150mm Length x 60 N/mm Rate x 61mm ID - Single