Here is a helpful item to get your oil sealed up nicely...a new Oil Shift Seal for your Yamaha. 12x22x5 mm in size. We only sell the best! - We look forward to doing business with you! Please see compatibility chart shown above to confirm that this item is correct for your year and model. This is also used as a water pump seal for some models too...so good to confirm correct size for the one you are replacing. You can click the ebay blue link above that says "show all compatible vehicles" to expand the ebay compatibility listing chart to show all models too...as ebay does often not show all until you click that "show all" button. Top quality aftermarket item.   We look forward to doing business. (Location Box 111)