Category Outboard/Yamaha Back Power Head Gasket Kit 63P-W0001-00 Outboard Parts & Accessories Viewer:484 Item No: 63P-W0001-00 Similar Fits No: Yamaha: 63P-W0001-02-00 WSM: 500-342 You May Also Be Interested In Casing, Lower 67F-45301-00-8D Casing, Lower 6P2-45301-10-8D Gasket, Tensioner Case 4FM-12213-00 Complete Gasket Kit For P400485870185