Mikuni VM carburetors are the most popular high performance round slide carburetors in the world.  Mikuni's VM series is the proven standard in single cylinder, ATV, motocross, and vintage motorcycycles.  The VM series provides a wide range of bore sizes to better match particular engine flow characteristics along with a large selection of tuning components and accessories for tuning to a wide variety of conditions.


The VM carburetors come in clamp-on mount, flange mount, and spigot mount types.  The are available in 16mm to 44mm bore sizes and some sizes can be selected with either right side or left side idle screws.  ALL carburetors come pre-jetted as per the jetting application charts below.  Do not forget to select your carburetor option above.  Carburetors may not work with all OEM throttle cables, please inquire if you're unsure about cables.


The variety of sizes available will satisfy stock to modified motors and come pre-jetted for immediate installation.  Tuning and performance specs have been developed over the years to suit a wide variety of conditions, however some fine tuning may be required to attain the desired combination of performance, fuel mileage, and drivability.  Extra main jets are available for fine tuning and additional genuine Mikuni parts and accessories are always available at low prices. 


Alternatively these kits can be built to your own jetting specifications for a specific application, please ask us how.  Specially calibrated carburetors will ADD $25 to each carburetor price.  Please specify the model for custom calibration above.

Keihin or Mikuni carburetor kits are available for just about every application. Please inquire with your application for more information.  Did you have a specific application?  Then check out our wide variety of pre-assembled kits that supply all the necessary components for an easy installation.

Please feel free to contact us with any additional questions or requests, we are available by direct line, IM, or email. We are available for tuning and setup questions as well as continuing product support after the sale.