AST astAST-200-35-61

The AST 200mm linear race spring with a 35 N/mm rate and 61mm inner diameter is a single replacement coilover spring intended for track-focused setups. Its linear rate gives predictable compression and rebound behavior across the stroke, helping maintain consistent ride height and handling balance during spirited driving. Sold individually for custom spring tuning.

AST Linear Race Springs - 200mm Length x 35 N/mm Rate x 61mm ID - Single