View Full Version : yz 426
rancid
08-14-2005, 04:50 PM
does anybody know how the 426 does against a yfz 450 motor both in qauds. and whats the difference in the wr and yz.
nosliw
08-14-2005, 05:32 PM
i think wr stands for wide ratio. all i know, sorry. i'm sure someone's got the answer.
zeppelin
08-14-2005, 07:13 PM
the wr has wide ratio gear and the are detuned (like airbox baffles more restrictive exhausts and differnt cams) im not sure if you could just bolt a 426 in a yfz frame though, and the power of the 426 is compareable to the new (05 or newer) yzf450
seven
08-14-2005, 08:27 PM
My friend has a houser quad and he says the new 450 motor wont bolt into his frame for the 426. Also, We have drag raced a few times and I will get him by maybe 1/2 a bike length on a long drag race.
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