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View Full Version : yzf426 in yfz frame


440_Turtle
04-18-2007, 01:23 PM
will it bolt right in no modifications necessary?
oldskoolex400
04-18-2007, 04:45 PM
i think they are a little different
tazman7
04-27-2007, 07:04 AM
Why? The 450 is better imo
oldskoolex400
04-27-2007, 03:37 PM
Originally posted by tazman7
Why? The 450 is better imo

he has a 426 motor he was planning on putting in his 400ex. would help the sale of it if it would fit other stuff. in all reality ive ridden yz426s and they are about the same power as a yz450