yz 125 g manifold

[scott]

Will a 34 mm mikuni carb off a yz 125 h ( 1981  ) fit a yz 125 g ( 1980 ) which comes standard with a 32mm carb , do I need to change the intake manifold to a 1981 h .
Thanks in advance scott

[cyclegod]

It will fit no probs 30mm-34mm mikunis have same outside diameter in and out.

[scott]

Thanks for the info cyclegod .
Is there a website where I can confirm jet sizes for both carbs .
Yz 125 g.  32 mm
Yz 125 h.   34 mm

[ARN]

                    yz125g              yz125h
main             300                   340
needle jet      p8                     p8
pilot jet         60                     80
jet needle      6f22                  6f21
clip position   3                       4
slide cutaway ?                       2.5 

from cylmer manual

[scott]

Thanks arn !