YZ/WR trans ratios

Joined
Jul 14, 2000
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#1
Can anyone tell me how, if any, the ratios for the first three gears differ on the YZ426 and the WR426? Also, does the WR use more flywheel weight?
 
Joined
May 23, 2001
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#2
I was told by my dealership that the WR does have a heavier flywheel, and that 1st and 2nd gear were shorter, while 5th was taller on the WR than the YZ. This is of course info from a salesman so I'm not guaranteeing its validity.
 

holeshot

Crazy Russian
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Jan 25, 2000
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#3
Originally Posted by Hick

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Gear - YZ426 – WR426
1st – 24/13 – 29/12
2nd – 23/15 – 26/15
3rd – 23/18 – 21/16
4th – 24/22 – 21/20
5th – 20/21 – 21/25