AST astAST-180-75-61

The AST linear race spring is a single coil spring sized at 180mm length with a 75 N/mm rate and a 61mm inner diameter. Designed to give a predictable linear spring response for race-oriented setups, it’s sold individually so you can choose different rates per corner. Confirm the 180mm length, 75 N/mm rate and 61mm ID against your suspension components before fitting.

AST Linear Race Springs - 180mm Length x 75 N/mm Rate x 61mm ID - Single