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jetting mikuni vm26-606 for '07 ttr125

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Anybody know which jets I should try? Shop I ordered/ got carb from tells me after the fact they don't do jetting. I'm totally lost:bonk:

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Yamaha part number 620-14231-22-00 110 main

Yamaha part number 5HP-14142-17-00 17.5 pilot

Yank the snorkel off of the top of the airbox and discard, turn fuel screw to 1.5 turns out.

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Those are stock carb replacement jets. Search those part numbers on the internet, and they can be had for about $4 each.

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Not sure if this is any help or not but I have a VM24 round slid on mine, with modded air box, and am running a 110 main, needle clip in the first position [top] and stock pilot that came with the carb.

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