AST astAST-200-55-61

The AST 200mm linear race spring with a 55 N/mm rate and 61mm inner diameter comes as a single coilover spring for performance suspension builds. Its linear rate delivers steady support across the stroke, helping preserve predictable handling and ride height under braking and cornering loads. Ideal for tuners seeking consistent spring behavior.

AST Linear Race Springs - 200mm Length x 55 N/mm Rate x 61mm ID - Single