Part 2 of 3 videos on how to jet your 2 stroke MX dirt bike. This part covers the introduction of the Mikuni 34 to 38mm carb. common on the Yamaha YZ125, YZ250, KTM 250SX, 300SX, 125SX, Some of the later KX125 and RM125, and some I'm missing. Enjoy!

Link to download Yamaha Service manuals for free https://library.ymcapps.net/library/o...

Donate Race Fuel link... https://www.paypal.com/donate/?hosted...
Thanks for watching!
[email protected]