NIBBI Racing Performance Motorcycle Carburetor 26mm GY6 125CC Carburetor PE26mm With Carburetor Jets Fit YAMAHA KAWASAKI SUZUKI Apollo Dirt Mini Bike SSR TTR KYMCO SYM TAOTAO GY6 Scooter Moped

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After fitting on new engine I cannot get Carb 4 to operate correctly, engine idles but only on top three cylinders. It will rev out and after 3000rpm all cylinders work but below and number 4 will not. also (engine side) Fuel mixture screw does not seem to make any difference at all even fully seated or out 7 turns. have proved by pulling plug lead on 4 and engine note still the same on idle. (on other cylinders, engine nearly stalls) Would you believe that the color scheme of a carburetor can also influence a user to go for it? Well, we have found many pieces of evidence with this one. Nibbi 26mm carb seems to have a very stylish color scheme to influence any user to go for it. But the color is not the only factor we love about this 26mm carburetor. The Nibbi carb has some flourishing features to get a high-performing racing experience from his pit bike. Dynojet stage 1 kit, original airbox&filter, Mivv slipon muffler, new sparkplugs, pilot screw: 2,5 rounds

We are recommending this item at the end should not mean this one does not have enough quality. Almost 70% of the users loved this item as a great carburetor unit for their pit bike, around 15% said it to be good except for some nominal issues. Would you love to get the pleasure of a simple bolt-on installation? This Mikuni VM22 is another great item from Carbhub to give you the simplest installation experience. The bolt-on installation feature should allow you to complete the installation within a very short time.If you are happy with the way your bike is running, but want to increase performance by buying a bigger carb then simply go to the next size up on the list (E.g. 125cc engine would be upgraded to a 24mm carb) generally speaking if you are using a bigger carb for the engine it will be harder to dial in. If you are not familiar with which jets are which and where the needle jet is etc then see Johnr6's how-to guide “How to service the carb and change the jets”. Before attempting to tune your carb you should always clean your carb, air filter, add fresh fuel and buy a jet kit (It is recommended by some companys to use genuine brand jets even if you are using copy carbs as the quality of the jets is very important and universal sizes are needed) The carburetor comes with a larger outer diameter construction, making this one a perfect choice for the most low-powered engine. The carburetor should work proportionately with most Chinese pit bikes that have an engine size of up to 125cc. The primary purpose of a carburetor is to mix fuel with the intake airflow with a perfect volume. But how does this machine complete this job? Here go some of the step-by-step processes that a carb follows to complete the job- According to Bernoulli's law, ''when air flows, the air pressure tends to be lower than the atmospheric air pressure.'' We see a great representation of this law in most motorcycle carburetors. This carburetor kit will always impress you not only because of its cheaper price range but also because of its high-end quality and performance. Carburetors usually do not come for a single specific model. Either it is compatible with a particular series or it is compatible with a large number of specific vehicles. But if it does not have the same functional diameter as your engine’s intake pipe has, ensuring high-end compatibility will never be possible. Therefore, giving good concentration on compatibility is always important.

Around 60% of the users have loved this item by giving it a whole five-star. Around 20% gave it a four start. Most of them were not happy about the shipment. Some of the users indeed gave it three and two. Re-jetting might be an ideal solution to get the performance and reliability you expect from the item. In the inception, this carb runs on a 95 main jet. Upgrading the main jet from 95 to around 120 should allow you to ride on your toy with more freedom. It's not the price that defines the quality. When it comes to functionality and reliability, this 26mm carburetor will always be on the good side. Therefore, grab this one to make you more comfortable with your riding.With a huge variety of Chinese/Japanese engines on the mini scene and hundreds of possible different carb/exhaust setups it is impossible to give any exact sizes or details of the correct jets and settings you need. Take into account however that the more suited size carb you are running the easier the bike is to tune the carb. A rough guide to engine/carb size is the exhaust had very small baffles in which I have replaced with 8inch baffles and baffle wrap ( makes chuffing sound now instead of loud bang) apparently the previous owner had a Dyna jet carb kit fitted at same time, carb sync looks near enough, neither mixture screw has much effect, front is 3 turns out and rear is 2 2/3 out popping seems to ease a little if front mixture screw screwed in until it is 1 1/5 turns out but neither effect engine revs, when the front mixture screw is fully seated with engine running then loosen it engine revs rise slightly but only momentarily then even out again. spark plugs good colour not sooted up or white. thought I had a vacuume leak sprayed carb cleaner on rubber carb mount to engine on front cylinder, engine revs rise dramatically,, stripped it down twice now and reseated/sealed all I could,, I`m now at a bit of a loss as to what to try next.any suggestions. Minor adjustments to the idle screw should make any user comfortable with the throttle response. Therefore, getting a high-end rpm rate will be much easier than ever before. The simple installation process with the availability of necessary hardware makes this one a complete kit you can have to improve the performance of your pit bike or ATV.