AST astAST-80-20-64

The AST Helper Spring is a set of two auxiliary springs measuring 80mm long with a 20 N/mm rate and a 64mm inner diameter. Supplied as a pair, these longer helper springs provide light auxiliary support for coilover assemblies needing a 64mm ID. The 80mm length offers additional travel while the low 20 N/mm rate gives gentle assistance alongside main springs.

AST Helper Springs - 80mm Length x 20 N/mm Rate x 64mm ID - Set of 2