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RZR Smoking

242 Views 6 Replies 3 Participants Last post by  Buster Jones
Hey, I have a 2013 RZR 900 with a +3mm Big Bore from Rev6. After less than 100 miles the engine started smoking. When I got it apart, I found that the nikasil coating had a large chunk taken out of it. I am curious what could have caused this. Is this a problem with the part or with assembly? I am also curious where I can get a new cylinder of this size. I can not find any of them from the higher end companies. The only ones I can find are from cheap Chinese companies. Are the cheap ones any good?

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Did you do the build? Who did the bore job? Maybe re-coat the cylinder and new rings?
I did the rebuild. We got all the parts from Rev 6. I am now learning that Rev 6 was probably not the best company to go with.
Stay away from rev6. Have heard many bad reviews from them.
I will be sure to go with a different company next time.
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Take them to task, get another cylinder from them, they must have a warranty…..
We contacted them and they said they will give us a refund.
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