Carb Question

[wingnut]

New guy has a question. 1981 SH carburetors. What is this jet on the carburetor air nlet side at the 9:00 o clock position called and what does it do? Should I replace them while doing a rebuild and where can I buy them? PO mangled the screw driver slots but the jet area themselves look OK

[pggg]

Air pilot jet. Controls the amount of air flowing into the pilot circuit. Idle to 4200 rev range. Usually a 180 size. Might be 210 size on the later model.

[RiskyBusiness]

Wingnut, I figure you will find this link useful. It has pictures of the jets as well as a sizing guide.