The Mikuni RS series smoothbore carburetors were originally designed to meet the demands of the world's top racing teams in both drag racing where maximum horsepower is needed and roadracing where usable power is most important. The RS series carburetors accomplish this by delivering precise metering and high flow volume. Smooth throttle response is obtained and bogging is eliminated by the use of an adjustable high volume accelerator pump. Mikuni carburetors are completely rebuildable with a wide variety of parts available and will last for the life or your bike! Features of the RS series carburetors from Mikuni are:
- Accelerator pump improves throttle repsonse
- Adjustable accelerator pump sets ON and OFF operation in relation to slide position
- Adjustable accelerator pump spray nozzle
- Starter system provides enrichment when needed the most
- Jet needle clip provides wide array of settings for tuning
- Flat throttle plate design provides maximum vacuum signal
- Smooth throttle venturi allows maximum airflow
- Pilot air circuit allows fine tuning of the idle circuit
- Genuine Mikuni jets and accessories allow precise metering and flow
- Completely rebuildable
- Extra horsepower is always included!
Mikuni RS carburetors are available in 34mm, 36mm, 38mm, 40mm sizes and come pre-jetted to suit a wide variety of tuning situationsand applications. Various spacings are also available for various applications, please see the charts below for jetting and spacing specifications. Left side and center bell crank's are available depending upon your model's requirements. A push/pull throttle cable system must be used with these carburetors because of the high vacuum generated, we offer a high quality Motion Pro smoothglide cable set with throttle assembly, select your option above.
Select your application from the chart below and order the Mikuni carburetor number associated with your application.
Please note: The Kawasaki KZ1000J models require the use of Mikuni intake manifolds, PB-005866. These carburetors must be used with a push/pull throttle cable system, like the PB-005230 kit. This will prevent throttle lock due to high vacuum or other conditions. They are optional to purchase with the carburetors, however must be used during operation.
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. Keihin and Mikuni carburetor kits are available for just about any application, from custom to OEM. Contact us for applications and availability. Genuine Mikuni jetting and components are available for fine tuning and accessories are available to make your carburetors easier to use. Intake manifolds are available for mounting options and optional velocity stacks will smooth air flow.
Alternatively kits can be jetted utilizing your own specifications.
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.