These Associated factory replacement front shock springs are rated at 3.3 lb/in and measure 44mm in length with 7.25 turns and a 1.2mm wire diameter, making them a precise fit for the 13mm shock assemblies used on Associated RC-10 B-series buggies. The white color coding allows for quick spring rate identification when tuning suspension setup. Sold as a pair. Features: 3.3 lb/in spring rate 44mm length 7.25 turns, 1.2mm wire diameter 13mm shock compatible Color-coded white for easy rate identification 7/7/26 cs