If you have a problem, we will take every step to assist you. YFM 660 F Grizzly 4x4. YXR 660 F Rhino 660. The item "New Hot Cams Camshaft For Yamaha YXR 660 F Rhino 660 2004-2007 4100-1" is in sale since Thursday, August 22, 2019.This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "total-power-parts" and is located in Circle Pines, Minnesota. This item can be shipped worldwide.