AST astAST-150-120-61

The AST linear race spring is a single 150 mm coil spring with a 120 N/mm rate and a 61 mm inner diameter, suitable for coilover-style suspension to raise spring rate and alter ride height. Supplied individually, it helps racers and tuners increase corner stiffness and pair springs to specific damper settings; confirm the 61 mm inner diameter fits your coilover’s spring seat before ordering.

AST Linear Race Springs - 150mm Length x 120 N/mm Rate x 61mm ID - Single