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    Nikki carb OE4215 jet size for Generac 27hp

    thanks again for your investigation and reporting. The jets I purchased were for a 24hp B&S engine and are very similar to those you report. My 27hp Generac isn't happy with these, just a bit lean. I think I will carefully open them up to obtain the performance this engine is capable of.
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    Nikki carb OE4215 jet size for Generac 27hp

    Thanks for your reply. I've attached an image of the id numbers.
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    Nikki carb OE4215 jet size for Generac 27hp

    Hi, thanks for your reply. Yes, I've tried parts tree, they have "rebuild kits" etc, but no jets, at least for a Nikki on a Generac. I have found people selling these o-rings on ebay. Yes, there are differences in jet size, my understanding is due to intake runner length. The float bowl is...
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    Nikki carb OE4215 jet size for Generac 27hp

    I bought a Dixie Chopper with Generac 27hp knowing there was a fuel supply issue. Engine ran fine at idle but ran rich as rpm's increased. Verified choke and air filter were fine. Presumed the Nikki dropped a main jet or two. When I opened it up, in fact the main jets were not in place, nor...
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