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Author Topic: yz 125 cylinder  (Read 2067 times)

Offline MxStAr237

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yz 125 cylinder
« on: October 29, 2012, 09:31:00 AM »
Doing a rebuild on my 09 yz 125..the cylinder looks fine but my question is what do I need to do to the cylinder before reinstalling? Are these nikasil coated??  new sleeve? Any help is appreciated. Thanks!
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Offline MxStAr237

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Re: yz 125 cylinder
« Reply #1 on: October 30, 2012, 06:13:22 AM »
anyone??
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Offline Spode

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Re: yz 125 cylinder
« Reply #2 on: October 30, 2012, 06:22:52 AM »
all the info is full uncovered in this postes

http://www.proride.com/smfforum/index.php?topic=77209.0
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Offline nickvalve

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Re: yz 125 cylinder
« Reply #3 on: October 30, 2012, 08:23:22 AM »
Yes it is Nikasil , yes you need to de-glaze the walls or the rings will not seat. I use a 1500 carbide ball hone I had made for that. You do not want to overdo it either , if you bring it by here I will do that for you free.
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Offline MxStAr237

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Re: yz 125 cylinder
« Reply #4 on: October 30, 2012, 09:28:24 AM »
I appreciate the info and the offer nick but I'm in Bakersfield. Was trying to do it myself but I may give it to a motor guy here in town
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