AST linear-rate coilover spring in a 250mm length with a 130 N/mm rate and 61mm inner diameter, sold singly for suspension tuning. The linear design delivers consistent compression across travel for reliable handling and simpler ride-height adjustment. Install this single spring where a 61mm ID is required and a 130 N/mm spring rate is desired for tuning your coilover system.
AST Linear Race Springs - 250mm Length x 130 N/mm Rate x 61mm ID - Single