Order Includes: 1 x Intake Valve, 1 x Inner Valve Spring, 1 x Valve Stem Seal, 2 x Valve Cotter. Compatible with Yamaha models: Rhino 660 4x4 2004-2007. Part Number: Intake Valve: 5KM-12111-00-00, 3YF-12111-00-00, Inner Valve Spring: 3YF-12113-00-00, Valve Stem Seal: 5H0-12119-00-00, Valve Cotter: 4G0-12118-00-00. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
