The 04' Yamaha yz 125 puts out about a total of 33 horsepower.
Stock it would be in the 45-47hp range.
stock motor has about 28-30 horsepower
28 horse power.
the Yamaha yz 125 i has the most horsepower and is the lighted filling on the track
39
which motorcycle are you talking about? theres hundreds of them. a Yamaha yz 125 has 33 horsepower. a suzuki hayabusa has 170+ horsepower. please specify what you're talking about.
so of them will
its about or around $7,150
The carb should fit but the jets would be wrong, I know the 426 is 2 stroke but if the 400 isn't also 2 stroke then you will have some problems also if they are not from a similar frame style then some parts might not line up or fit.
None
this should help you. http://tinyurl.com/msksw5