AST linear-rate coilover spring in a 300mm length with a 95 N/mm rate and 61mm inner diameter, sold singly for suspension tuning. The linear design provides consistent compression through the stroke for reliable handling and straightforward ride-height adjustment. Use this single spring when a 61mm ID is specified and a 95 N/mm rate is needed to match your coilover system.
AST Linear Race Springs - 300mm Length x 95 N/mm Rate x 61mm ID - Single