Quadboss Carburetor Kit, #26-1080, Arctic Cat 300 2X4 98-00, 300 4X4 98-00, Sold As A Kit Kits include all necessary components to repair carburetor; models with two carburetors include components to repair both carburetors O.E.M. jet sizes are included in the kit NBR rubber material used on all O-rings and rubber gaskets. High-performance interface gasket material for all paper gasket applications