Check the listing for details. EPI Primary Drive Clutch Spring Gold PS-13. Color: Gold, Condition: New. Listed at 32.99 USD. Genuine EPI Products: Although it's hard work testing all these machines and making sure you have the very best performance products available for your machine, rest assured that EPI is dedicated to the task. So don't worry about them, they'll just keep on plowing through the mud, climbing the hills, blasting over the dunes and hitting the fresh powder so you can have the best replacement parts available. Really, they'll be just fine. Now go out and enjoy your ride!! Product Details: Made from chrome silicon, the highest-quality material available, using only a 5 percent tolerance Shot-peened for durability EPIs complete line of springs lets you tune the engagement and top rpm of your snowmobile Secondary/driven springs control the shift rate, side-load pressure and full shift-out poundage ISO 9001-2000 certified About Us: LeClare Powersports is a small-town Parts and Accessories store in Springfield, MO. Our low overhead allows us to offer better prices than the 'Big Boys', but our owner-operated store allows us to give our customers the great customer service they deserve. We only sell brand new, high quality GENUINE name-brand aftermarket parts...no junk, no knock offs and no "seconds". Buy with confidence!