answersLogoWhite

0


Best Answer

main jet#370

pilot jet#50

throttle valve#2.0

needle jet Q-2

hope this helps you.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Stock jetting for a Yamaha IT 490?
Write your answer...
Submit
Still have questions?
magnify glass
imp