Atv&Utv/YamahaYamaha - ATV Top End Gasket Kits Back Top End Gasket Kit For 35.2439 ATV & UTV Parts & Accessories Viewer:1138 Item No: 35.2439 Fits: 2009-2010 YAMAHA YFZ450R 2010 YAMAHA YFZ450X You May Also Be Interested In Top End Gasket Kit For 0934-0432 Top End Gasket Kit For 810923 Cover Plate 335114 Top End Gasket Kit 64X-W0001-TG