Hello! This is my first post and I love this site! I have a Ford 2000 model# B1023B and Serial # C479709. I think its a 1975 model. It has a Zenith Carb. and the Tab numbers are 02 07 and 13915B and E1NNDA. I have been searching for a carb. Kit. Every kit I have looked at, the main gasket that...