AST astAST-180-90-61

The AST linear race spring is a single coil spring sized at 180mm length with a 90 N/mm rate and a 61mm inner diameter. Its linear rate ensures predictable compression characteristics for race-focused setups and it is offered individually so you can tailor spring rates per corner. Confirm the 180mm length, 90 N/mm rate and 61mm ID for compatibility with your mounts prior to purchase.

AST Linear Race Springs - 180mm Length x 90 N/mm Rate x 61mm ID - Single