Mikuni VM smoothbore 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.

This Mikuni VM30 or VM32 kit is an easy bolt-on replacement solution for all 1974-1978 Kawasaki KZ400's and KZ440's. The kit replaces the OEM airbox/filter setup and utilizes the OEM throttle assembly.  Also fits the OEM stock rubber carburetor holders, however aftermarket Mikuni replacement holders are available.  Please inquire for availability.  All of the following is included for a simple installation:

• Two Mikuni VM30 or VM32 round slide smoothbore carburetors calibrated for KZ400/440
• Rubber Intake Carburetor Holders for KZ400/440 (optional, please inquire)
  
• K&N RC-2340 individual pod type air filters
• Universal style 2 into 1 throttle cable set
• Optional custom throttle cable by Motion Pro in black or grey housings
• Extra jetting for fine tuning
  
• Sudco/Mikuni tuning manual
• Extra horsepower is always included!
  

This Mikuni VM30 and VM32 carburetor kits deliver exceptional throttle response and unmatched power control.  The kit comes pre-jetted for immediate installation and 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.  Select the VM30 kit for low speed drivability or select the VM32 kit for the 440's or for more upper end power.  Extra main jets are included 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. Please ask us how.

Kits come with universal style cables which will require some cutting, crimping, and/or soldering.  In addition there is now a custom Motion Pro throttle cable made exclusively for our kits.  These high quality Motion Pro cables are available in either black or grey housings.  You can select your cable option above before adding to your cart.  Replacement cables are also available.

It has come to our attention that some "other" retailers are selling these kits incomplete. They don't include all the necessary items for a successful installation and that forces you to buy more items, possibly at a higher cost. These kits from The Power-Barn are 100% COMPLETE, you will need nothing else for 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.