Features: NBR rubber material is used on all O-rings and rubber gaskets; NBR has excellent resistance to the ethanol used in today's fuel. Includes all O-rings, gaskets, jets, needle, mixture screw, float bowl screws, float valve needle and seat. Includes OEM jet sizes .
The 26-1278 Moose Carburetor Repair Kit is ideal for Yamaha YZF250 motorcycle owners from the 2005 to 2007 model years who need to maintain or repair their carburetor.