Carburetor Rebuild Kit for Walbro K12-WG Aftermarket Carburetor Rebuild Kit for Walbro For WG6, WG7, WG8, WG9, WG10 series carburetors Replace Walbro K12-WG Use D12-WG if you need a Gasket and Diaphragm kit Order by 5.00 PM, ship at next day with USPS first class mail.