12. …and tightened it down with the silver (70-pound) springs with the provided collars and Allen bolts. There are three sets of six springs that come with the kit. The silver springs (which is what we used) are 70-pound springs, the dull gold springs are the lightest at 58 pounds, and the bright gold springs are rated at 80 pounds. Barnett recommended we use the silver springs based on our application but it varies by motorcycle.