My 1970 E with 2 Stromburg 175 CD2 carbs, there are four screws hold the cover on. Three are the same, but one is longer with a hole in the bottom. Both carbs had this one hole-in- longer screw, same location on both. Is there a purpose for this screw, like being a spare for somewhere else in the c…

Stromburg carburetter cover screw

ryaskovic (Rob Yaskovic '68 S1.5 OTS) November 23, 2021, 1:07pm 3

I believe it’s for a lead anti-tamper seal. See this thread, and in particular, post #3 -