Our dual fuel Carb kits cover the 7078 & 7971 Carburetors. The kit comes with all the components to do a pro Carb rebuild. We also sell quite a few good used parts for the dual fuel units if other parts are needed for your resto or rebuild. Check out what parts you need right here in the fuel department. We offer just about every part for these rare Carburetors from banjo fitting kits to replacement top lids or bottom fuel bowls. Don't cuss! Call us! Cause' we got the parts!!