AST astAST-130-130-61

The AST linear race spring is a single 130mm coilover spring with a 130 N/mm rate and a 61mm inner diameter. Its linear profile maintains a consistent spring rate through travel, giving tuners predictable handling and ride height control on coilover-equipped cars. Sold individually, it’s part of AST’s Linear Race range for precise suspension setup and corner-weighting.

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