gearing yz 125

[jessemaynard]

going with 12 tooth front, 52 tooth rear, for some hill climbing, would like any info on rejetting my carb , to go with the lower gearing. really great site, :yeehaw:

 

[Jaybird]

If the carb is jetted properly, there shouldn't be a need to change any jetting for different gearing.

 

[jessemaynard]

Thanks, got to ride last night, belive it will be alright, great.

 

[MikeT]

If you will be at high RPM for most of the time make sure you do plug checks. Don't let the Main Jet get too lean!

 

[jessemaynard]

thanks, wont be doing to much high rpm stuff, to old.