AST astAST-150-110-61

The AST linear race spring is a single 150 mm coil spring with a 110 N/mm rate and a 61 mm inner diameter, intended for coilover-style suspension to modify spring rate and ride height. Sold individually, it gives tuners a controlled option for increasing suspension stiffness and matching damper calibration; ensure your coilover spring seat is compatible with the 61 mm ID.

AST Linear Race Springs - 150mm Length x 110 N/mm Rate x 61mm ID - Single