AST astAST-300-130-61

The AST Linear Race Spring is a single 300mm coil spring with a 130 N/mm linear rate and a 61mm inner diameter. Suited to coilover applications, this linear-rate spring gives consistent response across its travel for predictable handling adjustments. The 61mm ID fits matching spring perches and the single-piece sale lets enthusiasts pick specific rates when assembling or tuning suspension systems.

AST Linear Race Springs - 300mm Length x 130 N/mm Rate x 61mm ID - Single