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.
These Mikuni VM carburetor kits are easy bolt on horsepower for the BSA Twins. These kits will not only enhance your throttle response but will also deliver more power and torque while being far more reliable. Starting is easier and replacement parts are readily available. Everything is included for a simple bolt on installation - two Mikuni pre-jetted VM30 carburetors, rubber mounting flanges, chrome pancake style air filters, spare jets, and a Mikuni tuning manual. ALL of the following components are included for a simple installation:
- Mikuni pre-jetted VM30 carburetors, VM32 or VM34 substitutions are also available
- Rubber manifold flanges
- Pancake style chrome air filters
- Universal style throttle cable, some assembly and soldering required
- Spare Mikuni jets
- Sudco/Mikuni tuning manual.
- Extra horsepower is always included.
These kits fit the BSA 650 and 750 motorcycles and are a direct bolt on aftermarket kit. All parts needed for installation are included along with a tuning manual for references and parts diagrams of the VM carburetors.
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 included for fine tuning and additional genuine Mikuni parts and accessories are always available at low prices. Replacement cables are also available. Alternatively these kits can be built to your own jetting specifications. Please ask us how.
There are VM30 kits for stock to mild, VM32 kits for mild to modified, and VM34 kits for highly modified engines. Please indicate your year and preference when ordering, or contact us for assistance.
WARNING: This carburetor kit will seriously wake up your machine!
Keihin or Mikuni carburetor kits are available for just about every application. Please inquire with your application for more information.
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.