AST astAST-180-150-61

The AST linear race spring is a single coil spring sized at 180mm length with a 150 N/mm rate and a 61mm inner diameter. Its linear rate provides consistent compression characteristics for race-focused suspension tuning and it’s sold individually so installers can mix and match rates. Check the 180mm length, 150 N/mm rate and 61mm ID for compatibility with your suspension components before purchase.

AST Linear Race Springs - 180mm Length x 150 N/mm Rate x 61mm ID - Single