you should not assume that what's in that carb is either correct or original. It's very likely that someone has already put a Keyster kit in the carb, in which case you are comparing incorrect parts with also incorrect stuff. a giveaway is the markings (or lack of them ) on the slide needle. originals are marked with a Kxxxxx, others Dxx or nothing. It's hard to see the minute differences without a magnifying glass.
Good luck
Randy
Carb Jets in common rebuild kitsDream JetsMy '65 Parts Books shows idle jets from 35 up to 42 and main jets from 110 up to 130. Bill Silver indicates that #35 idle and #110-120 main are the stock jets.
After rebuild the idle mix screw should be at about 1 turn out from bottom and he recommends the idle speed just touching the slide plus add 1/8 to 1/4 turn. Hope that helps.
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