Brand New Champion Dual Fuel Generator Carburetor Champion Power Equipment 76533 4750/3800W Dual Fuel Portable Generator Carburetor Replace Champion Power Equipment 4750/3800W 3500-4750-Watt Dual Fuel Portable Generator Fits for Champion Power Equipment models: 76533 100307 100397 100401 100456 100479 100524 100628 100629 Pacakage Include : 1x Dual Fuel Carburetor Assembly; 1x 3pcs gasket; 1x Air filter; 1x Metal Fuel Tank Joint ; 1x Spark plug