Need some help. Looking for a rebuild kit for my zeinth carb on my pony motor. Also when I was disassembling I found a hole in the housing where the float assembly is located. The hole is close to the top of the housing and on the side that attaches to the vertical section with 2 bolts. The hole looks as if someone tried to clean a opening from the back side and might have went to far. Can this hole be fixed or do I need a new part? With the rebuild kit do all gaskets come with it or are the ones that attach to the pony motor and the breather seprate?