Outlaw Racing OR2832 Complete Water Pump Rebuild Repair Kit Shaft Gasket Seal- YAMAHA WR450F 2003-2006 YZ450F 2003-2005 Direct OEM replacement at a fraction of the cost! Kit comes with a bearing and all the necessary gaskets, washers, seals, and o-rings to repair a water pump. Please check our fitment list before purchasing to ensure that this water pump is perfect for your motorcycle. Fits: YAMAHA WR450F 2003-2006 YZ450F 2003-2005