Which other model's crank case will fit my '99 mountain max 700? Help?

Yamaha99MM700

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Jan 23, 2014
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Alaska
Damaged crankcase on '99 Mountain Max 700.

Which other model's crank cases fit my sled? I have a dilemma here as a beginner.. Two of my piston skirts broke and left a crack in my crankcase, so I need a new case # (8CH-15100-01-00) according to Partzilla cross reference..
As I'm asking on the TYclassifieds, many people are offering complete bottom ends from '01 mountain max etc. saying it will fit my sled even though the crank case has a different part # than mine..
I Checked on Partzilla an on '01 and other sleds that people said their complete bottom halves would fit my sled, and they use the same crank part # as mine (according to partzilla) but a different case (8CH-15100-03-00)..

Can I just purchase the newer (8CH-15100-03-00), put my crank in it and be good? Why doesn't partzila state this? Sorry if this question seems dumb I'm pretty new at taking apart engines and much mechanical work.. Thanks.

I need the right case that will fit my 99 mm 700. Will (8CH-15100-03-00) case fit my sled and crank. Thanks!
 



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