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Mikuni VM34 Round Slide 34mm Carburetor - Left

Mikuni VM34 Round Slide 34mm Carburetor - Left VM34-168

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  • Mikuni VM34 Round Slide 34mm Carburetor - Left VM34-168
  • Mikuni VM34 Round Slide 34mm Carburetor - Left VM34-168
  • Mikuni VM34 Round Slide 34mm Carburetor - Left VM34-168
  • Mikuni VM34 Round Slide 34mm Carburetor - Left VM34-168
  • Mikuni VM34 Round Slide 34mm Carburetor - Left VM34-168
Mikuni VM34 Round Slide 34mm Carburetor - Left

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$162.50
$162.50
SKU: VM34-168
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Description

Details

Standard Jetting Specifications
Carburetor # Venturi Size Main jet (VM4/042) Pilot Jet (VM22/210) Needle Jet Jet Needle Throttle Valve Air Jet Needle Valve
VM34-168 34 260 35 Q-2 6DH04 2.5 2.0 3.3

Mikuni's VM Series, round slide carburetors have proven themselves as the performance standard for use on single and multi-cylinder, motorcycle and ATV vehicles. They're perfect carbs for street riding, motocross, enduro and trail riding, as well as flat track and road racing. These carbs are designed to work on both 2-stroke and 4-stroke engines.

VM series carburetors offer a large selection of bore sizes for optimal fuel mixture and flow to match most engine modifications. A wide range of tuning components are available to allow precise fuel mixture metering in almost any application, at any throttle setting and under any riding condition.


Additional Information

Specification Details
SKU VM34-168
Brand Genuine Mikuni
Country of Manufacture Japan
Carburetor Application General
Carburetor Size 34mm
Carburetor Type Round Slide
Carburetor Mount Spigot
Carburetor Intake Bell Diameter 58mm
Engine Side Sizing 40mm
Idle Location Left
Accelerator Pump No
Carburetor Depth 93mm
Carburetor Height 137mm
Carburetor Width 83mm
Fuel Inlet Size 5/16"
Slide Type VM34/110
Main Jet Series VM4/042
Pilot Jet Series VM22/210
Needle Jet Series 159
Needle Series #6
Needle & Seat Type VM34/39
Starter Jet Series VM17/1002
Air Jet Series BS30/97
Float Height 22mm-24mm

Customer Reviews

Write Review

excellent product and service

5
out of 5

By on 12/17/2015

niche cycle responds to an order essentially instantaneously. whatever i order is in the mail before i can collect my thoughts. in addition, their selection of mikuni parts is the best there is, including sudco, i order from niche cycle exclusively these days.

the 34mm carbs i bought are to replace the 32s ive run for thirty years on my old T120. in all that time, i had only one problem with the miks, a leaking float needle seat. i broke one carb body by unnecessarily taking it apart to fix that, so i bought two 34mm to replace what i'd been running.

the 34s use all the same jets, needles, and seats as the 32s, so all my old tuning stuff interchanges (unlike the TMs). so i anticipate being able to rejet these 34s to correct values without any drama.

aside, mikuni carbs are the best there is, IMO. easy to tune, consistent, and all the parts are available. i have two FCRs to use on a race project, but i choose VMs for my every day machine.

VM mikunis are

Quality
Price
Value

Questions & Answers

  • Can I use this carb for a 2-1 conversion on a 82 Yamaha xv 750 once I’ve purchased the 2 to 1 manifold?

    We don't sell a single carburetor kit for the XV750, but this carb is probably a pretty good choice. However, it will not come jetted for your needs. I also do not know the dimensions on the intake manifold or what type of rubber adapter you will need. So these are things you'll need to find out. I suggest you check with the seller of the manifold to see what is commonly used in this configuration. You will also need some jetting specs. Or, you might be able to find out this information in the XV forums.
    It would be a whole lot easier to go with a complete kit like our dual carb kit:
    http://www.nichecycle.com/ncs/mikuni/carb-kits/yamaha/ncs920-yamaha-virago-750-920-mikuni-vm34-carburetor-kit-by-ncs.html

    Answer by: rick c (Admin) on Mar 21, 2018 10:27:00 AM
  • Hello. I bought this carb from you a few months ago and it's great but I want to convert it to a pull up choke. The lever choke runs right behind my petcock & fuel lines so it's kind of a pain. Can you tell me which pull up style choke fits the carb? Thanks in advance!

    The VM29/47 will fit, and function as it should, but in some cases it will just barely touch the carb top in the up (on) position. The reason its in "some cases" is due to the clocking of the carburetor cap when its fully screwed down. If one of the little nubs is clocked just right, it will contact the choke knob.

    Answer by: Web Support (Admin) on Jun 30, 2020 2:54:00 PM
  • Can I order this with the UFO kit and an O-2 Needle Jet? Or do I have to purchase those separately?

    They would have to be purchased separately.

    Answer by: Web Support (Admin) on Oct 13, 2020 2:48:00 PM
Reviews

Customer Reviews

Write Review

excellent product and service

5
out of 5

By on 12/17/2015

niche cycle responds to an order essentially instantaneously. whatever i order is in the mail before i can collect my thoughts. in addition, their selection of mikuni parts is the best there is, including sudco, i order from niche cycle exclusively these days.

the 34mm carbs i bought are to replace the 32s ive run for thirty years on my old T120. in all that time, i had only one problem with the miks, a leaking float needle seat. i broke one carb body by unnecessarily taking it apart to fix that, so i bought two 34mm to replace what i'd been running.

the 34s use all the same jets, needles, and seats as the 32s, so all my old tuning stuff interchanges (unlike the TMs). so i anticipate being able to rejet these 34s to correct values without any drama.

aside, mikuni carbs are the best there is, IMO. easy to tune, consistent, and all the parts are available. i have two FCRs to use on a race project, but i choose VMs for my every day machine.

VM mikunis are

Quality
Price
Value

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Can I use this carb for a 2-1 conversion on a 82 Yamaha xv 750 once I’ve purchased the 2 to 1 manifold?
3
Hello. I bought this carb from you a few months ago and it's great but I want to convert it to a pull up choke. The lever choke runs right behind my petcock & fuel lines so it's kind of a pain. Can you tell me which pull up style choke fits the carb? Thanks in advance!
1
Can I order this with the UFO kit and an O-2 Needle Jet? Or do I have to purchase those separately?
0
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