If you're looking to replace your OEM carb with a genuine Mikuni carb, you'll find Niche Cycle Supply and MAP Cycle will have what you need. My suggestion is to stay away from these carbs. Genuine Mikuni parts will not fit on these carbs even though the look very similar. They are poorly manufactured with cheap materials and don't work well - if at all. You usually see these carbs on eBay in the $25-65 range. Most are manufactured in China, some are made in India and I'm sure, there are others being made elsewhere. These fake Mikunis are being built and distributed around the world. They are cheap, imitation, Mikuni knockoffs. I mentioned a third group of Mikuni carbs - but they're not really Mikuni at all. The very popular, round slide, VM aftermarket series carbs can be found on vintage street bikes, racing motorcycles, snowmobiles as well as experimental aircraft and farm equipment.

These carbs can often be substituted for OEM carbs as long as the jetting or other differences are accounted for to work on a particular model. These carbs often closely resemble OEM carbs, but usually have some differences - like choke, idle screw or mixture screw location. aftermarket carbs) are designed to fit a wide variety of applications. The genuine Mikuni public release (a.k.a. But there are subtle differences between these carbs. Suzuki has a VM34SS on their PE175 which is very similar to the aftermarket VM34-168 and VM34-275. OEM carbs often have parts specific to the manufacture's design and these parts are available only from the manufacturer. Perhaps vacuum or oil injection ports are needed for a specific model. For instance, certain models may need an idle screw on the left side rather than the right to make it more accessible - or maybe the choke lever needs to be operated from the right rather than the left. Mikuni engineers work with motorcycle manufacturers to adapt their carbs to a particular design to meet factory specifications. First, there are the OEM (original equipment manufacturer) carbs. There are basically three different types of Mikuni carbs you'll see on motorcycles. Yes the aftermarket carb will work great, but it isn't identical. That 24mm Mikuni that needs replacing on your 2005 Yamaha TTR125 isn't exactly the same as the VM24 aftermarket replacement carburetor sold by Niche Cycle. You may not know it, but not all Mikuni carbs are the same.

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