AST astAST-130-300-61

The AST linear race spring is a single 130mm coilover spring with a 300 N/mm rate and a 61mm inner diameter. Its linear characteristic maintains a steady spring rate across travel, helping tuners set predictable handling and ride height on coilover setups. Supplied individually, this spring from AST’s Linear Race series supports targeted suspension tuning and precise corner-weight distribution.

AST Linear Race Springs - 130mm Length x 300 N/mm Rate x 61mm ID - Single