on the top it has list-4777-3 0160. another location 11166 with 3 under it. 10748 on bottom. lots of pat. #'s. sorry i don't know much about these. can these be rebuilt as easy as the rochester's? in the 63 manual it basicly says they can always be rebuilt and i've done a couple of them with good results. what are these worth? i like the idea of using this if it's not too big.
