Mikuni 40mm Carb Rebuild Kit: An Easy Way To Extend The Life Of Your Carburetor

Mikuni’s 40mm carb rebuild kit contains all of the necessary gaskets, o-rings and jets to rebuild one 40mm carburetor. This is a great kit for those who need to replace multiple parts on their carb, or for first-time rebuilt projects. The kit includes: 4 main jets, 3 pilot jets, 1 float valve assembly, 1 float bowl gasket, 1 throttle shaft seal kit and 1 set of 6 Mikuni carbon float needles.

Comparison Chart For Mikuni 40mm Carb Rebuild Kit

Mikuni 40mm Carb Rebuild Kit Recommendations

POSEAGLE PWK 34 36 38 40mm Motorcycle Carburetor Rebuild Kit for Keihin OKO KOSO PE Spare Jets

POSEAGLE PWK 34 36 38 40mm Motorcycle Carburetor Rebuild Kit for Keihin OKO KOSO PE Spare Jets

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If your Mikuni carburetor is in need of a rebuild, this kit contains everything you need for a complete overhaul. The keihin carburetor rebuild kit fits for motorcycle scooters, UTVs, and ATVs, and includes all gaskets, o-rings, air screws, valves, and more. This keihin carburetor rebuild kit is made to OEM specification and is the most complete kit on the market.

Common Questions on POSEAGLE PWK 34 36 38 40mm Motorcycle Carburetor Rebuild Kit for Keihin OKO KOSO PE Spare Jets

• What is the biggest selling point for the POSEAGLE PWK 34 36 38 40mm Motorcycle Carburetor Rebuild Kit?
The rebuild kit includes parts to restore carburetors to like-new condition, allowing them to operate at peak performance.

• What sets the POSEAGLE PWK 34 36 38 40mm Motorcycle Carburetor Rebuild Kit apart from other kits on the market?
The POSEAGLE PWK 34 36 38 40mm Motorcycle Carburetor Rebuild Kit includes specific parts for Keihin OKO KOSO PE carburetors, as well as a selection of spare jets.

• How easy is it to install the POSEAGLE PWK 34 36 38 40mm Motorcycle Carburetor Rebuild Kit?
The rebuild kit is designed for easy installation, and comes with step-by-step instructions.

Why We Like This

• Metal+ Plastic+ Rubber material
• Easy to Install
• Suitable for Keihin PWK OKO KOSO PE 34mm 36mm 38mm 40mm Motorcycle Carburetor
• OEM specification
• Most complete kit on the market
• 1 set of Carburetor Rebuild Kit As pictured
• Brand New
• Full Tested

PWK 34 36 38 40mm Motorcycle Carburetor Carb Rebuild Kit for K-eihin OKO KOSO PE Mikuni Spare Jets

PWK 34 36 38 40mm Motorcycle Carburetor Carb Rebuild Kit for K-eihin OKO KOSO PE Mikuni Spare Jets

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This K eihin Jet Kit fits for K-eihin PWK OKO KOSO PE 34mm 36mm 38mm 40mm Motorcycle Carburetor;

This K eihin PWK Rebuild Kit is universal used on Motorcycle Scooter UTV ATV;

Package Included : 1 x Carburetor repair Kit as pictured ;

This Mikuni Carburetor Rebuild Kit is made from durable high quality material and well-tested before sending out .

Brand New and high quality, Please check the Model, Size, Part Number, Image before purchasing, No need to worry about any problem in installation, Please don’t hesitate to contact us if there is any question, we will reply within 24 hours and help solve your problems.

Common Questions on PWK 34 36 38 40mm Motorcycle Carburetor Carb Rebuild Kit for K-eihin OKO KOSO PE Mikuni Spare Jets

• What is the model number for this carburetor kit?
The model number for this carburetor kit is PWK 34 36 38 40mm.

• What is the purpose of this carburetor kit?
The purpose of this carburetor kit is to rebuild a K-eihin OKO KOSO PE Mikuni carburetor.

• What is included in this carburetor kit?
This carburetor kit includes spare jets, gaskets, screws, and washers.

• How many times should this carburetor kit be used?
This carburetor kit should be used five times.

Why We Like This

• This K eihin Jet Kit fits for K eihin PWK OKO KOSO PE 34mm 36mm 38mm 40mm Motorcycle Carburetor;
• This K eihin PWK Rebuild Kit is universal used on Motorcycle Scooter UTV ATV;
• Package Included : 1 x Carburetor repair Kit as pictured ;
• This Mikuni Carburetor Rebuild Kit is made from durable high quality material and well tested before sending out
• Brand New and high quality, Please check the Model, Size, Part Number, Image before purchasing, No need to worry about any problem in installation, Please don’t hesitate to contact us if there is any question, we will reply within 24 hours and help solve your problems.

Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb

Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb

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If your CV40 is in need of a rebuild, this kit has everything you need to get the job done right. It includes all the necessary gaskets, seals, and o-rings, as well as new jets and a float valve. It’s all the same high-quality stuff that we use in our own shop, so you can be confident it will do the job right.

This kit is also an excellent way to protect your investment. By keeping your carburetor in good working order, you’ll extend the life of your engine and help prevent costly repairs down the road. So don’t wait until it’s too late, grab this kit and get your CV40 back in tip-top shape.

Common Questions on Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb

• What is a Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb?
The Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb is a kit that includes all of the necessary parts to rebuild a CV40 carburetor.

• What are the dimensions of the Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb?
The Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb has a width of 40mm and a height of 274mm.

• How many pieces are included in the Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb?
There are 26 pieces included in the Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb.

• What is the weight of the Carbman Carburetor Rebuild Repair Kit for CV40 27421-99C CV 40mm Carb?
The Carbman Carburetor Rebuild Repair Kit for CV40 27421-99

Why We Like This

• High quality carburetor rebuild kit that replaces part number 27421 99C
• Fits lots of models from 1996 to 2006
• Includes all the necessary parts for a complete rebuild
• High quality parts that meet or exceed OEM standards
• Easy to follow instructions for a successful rebuild

(2-PACK) Jet Ski Jetski Mikuni Super BN SBN Dual Carb Carburetor Rebuild Repair Kits for (2) Mikuni 38 40i 44 46 Carburetors – Dual Set

(2-PACK) Jet Ski Jetski Mikuni Super BN SBN Dual Carb Carburetor Rebuild Repair Kits for (2) Mikuni 38 40i 44 46 Carburetors - Dual Set

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What’s better than one Mikuni carburetor? Two Mikuni carburetors, of course! This 2-pack of Mikuni carburetor rebuild kits is just what you need to keep your Mikuni carbs in top shape. Each kit includes grommets, check valves, o-rings, filters, and diaphragms for two carburetors. Needle and seat not included.

Common Questions on (2-PACK) Jet Ski Jetski Mikuni Super BN SBN Dual Carb Carburetor Rebuild Repair Kits for (2) Mikuni 38 40i 44 46 Carburetors – Dual Set

• What is included in this Carburetor Rebuild Kit?
This Carburetor Rebuild Kit includes all of the necessary gaskets, o-rings, jets, and needles to rebuild 2 Mikuni Super BN Carbs.

• Do I need to purchase anything else to use this kit?
No, everything you need to rebuild your Mikuni carbs is included in this kit.

• How many times should I repeat the rebuilding process?
We recommend that you rebuild your Mikuni carbs at least once every season, or every 10-12 hours of use.

• What are the symptoms of a carburetor that needs to be rebuilt?
If your engine is running lean or rich, surging, or is hard to start, it may be time to rebuild your carburetors.

Why We Like This

• High quality aftermarket product
• Replacement for Mikuni 38mm / 40i / 44mm / 46mm Super BN (SBN) Carbs
• Includes grommets, check valves, O rings, filter, and diaphragms for (2) two carburetors
• Needle & seat not included
• Fits the following: 1992 Polaris SL 750, 1992 Polaris SL650, 1993 Polaris SL 750, 1993 Polaris SL650, 1994 Polaris SL 750, 1994 Polaris SL650, 1994 Polaris SLT 750, 1995 Polaris SL 750, 1995 Polaris SL650, for Yamaha Superjet 1991 for Yamaha Waverunner III (non GP), for Yamaha 1990 Superjet for Yamaha Waverunner III (non GP), for Yamaha WaveRunner LX, for Yamaha Waverunner VXR and Many Others

Jet Ski Mikuni Super BN SBN Carb Carburetor Rebuild Repair Kit for Mikuni 38 40i 44 46 Carburetors

Jet Ski Mikuni Super BN SBN Carb Carburetor Rebuild Repair Kit for Mikuni 38 40i 44 46 Carburetors

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If you have a Mikuni Super BN carburetor, then this rebuild kit is what you need to keep it running properly. The kit includes grommets, check valves, o-rings, filter, and diaphragms, but does not include the needle & seat. This kit is designed to fit all Mikuni 38mm, 40i, 44mm, and 46mm Super BN carbs, and fits the following models:

-1992 Polaris SL 750
-1992 Polaris SL650
-1993 Polaris SL 750
-1993 Polaris SL650
-1994 Polaris SL 750
-1994 Polaris SL650
-1994 Polaris SLT 750
-1995 Polaris SL 750
-1995 Polaris SL650
-Yamaha Superjet
-1991 Yamaha Waverunner III (non GP)
-1990 Yamaha Superjet
-1990 Yamaha Waverunner III (non GP)
-1990 Yamaha WaveRunner LX
-1990 Yamaha Waverunner VXR

This is a high quality aftermarket product that is made to meet or exceed OEM specifications.

Common Questions on Jet Ski Mikuni Super BN SBN Carb Carburetor Rebuild Repair Kit for Mikuni 38 40i 44 46 Carburetors

• What is the Mikuni Super BN Carburetor?
The Mikuni Super BN is a rebuildable, 45mm bore, downdraft carburetor. It features an accelerator pump and a choice of three needles.

• Why might someone need to rebuild their Mikuni Super BN Carburetor?
Over time, the various parts of the carburetor can become worn or damaged, causing it to function less effectively. A rebuild kit provides everything necessary to restore the carburetor to working order.

• What does a Mikuni Super BN Carburetor Rebuild Kit include?
A rebuild kit for the Mikuni Super BN Carburetor will typically include new gaskets, O-rings, float needles, jets, and other small parts as needed.

• How difficult is it to rebuild a Mikuni Super BN Carburetor?
While it is possible to do it yourself, depending on your level of experience, it may be wise to consult a professional mechanic or carburetor specialist.

Why We Like This

• Aftermarket OEM Spec Replacement Mikuni Super BN (SBN) Carburetor Repair / Rebuild Kit
• Fits all Mikuni 38mm / 40i / 44mm / 46mm Super BN (SBN) Carbs
• Includes Grommets, Check Valves, O rings, Filter, and Diaphragms
• Fits the Following: 1992 Polaris SL 750, 1992 Polaris SL650, 1993 Polaris SL 750, 1993 Polaris SL650, 1994 Polaris SL 750, 1994 Polaris SL650, 1994 Polaris SLT 750, 1995 Polaris SL 750, 1995 Polaris SL650, Yamaha Superjet 1991 Yamaha Waverunner III (non GP), 1990 Yamaha Superjet 1990 Yamaha Waverunner III (non GP), 1990 Yamaha WaveRunner LX, 1990 Yamaha Waverunner VXR and Others
• The needle & seat is not included

Buying Guide for Mikuni 40mm Carb Rebuild Kit

Are you in need of a Mikuni 40mm carb rebuild kit? This guide will help you purchase the best one for your needs.There are many different types of Mikuni 40mm carb rebuild kits available on the market. Some are universal, while others are specific to a certain type or model of Mikuni carburetor. It’s important to choose the right kit for your particular application, as using the wrong one can lead to poor engine performance or even damage.

The first thing to consider when purchasing a Mikuni 40mm carb rebuild kit is what type of carburetor you have. If you’re not sure, consult your owner’s manual or look for a stamped code on the body of the carburetor itself. Once you know which type of Mikuni carburetor you have, select a rebuild kit designed specifically for that model.

Next, take into account what kind of shape your carburetor is in and how extensive the repair or rebuilding project will be. For minor issues or simple cleaning and adjustment, a basic rebuild kit with new gaskets, seals and jets should suffice. However, if your carburetor is heavily damaged or excessively dirty, you’ll need a more comprehensive kit that includes new parts such as needles, slides and diaphragms.

Finally, think about any other modifications or upgrades you might want to make at the same time as rebuilding your Mikuni 40mm carburetor. For example, if you’re planning on increasing horsepower by adding an aftermarket exhaust or air intake system, it makes sense to upgrade to larger jets at the same time. Many rebuild kits include multiple jet size options so that you can tune your engine for maximum performance once everything is installed and ready to go.

Whether you’re restoring an old classic car with a vintage Mikuni carbs or upgrading your modern day ride with some aftermarket power adders, there’s a Mikuni 40mm Carb Rebuild Kit out there that’s perfect for your needs. With this guide in hand though just be sure that before making your purchase that everything lines up accordingly so can get back out on track (or road) in no time!

Frequently Asked Question

How to replace the main jet in a Mikuni carburetor?

Replacing the main jet in a Mikuni carburetor is a simple process that can be completed in a few minutes. First, remove the carburetor from the engine and unscrew the main jet from the bottom of the carburetor. Next, screw in the new main jet and reattach the carburetor to the engine.

How do I clean a Mikuni carburetor?

Mikuni carburetors can be cleaned with a variety of cleaners, including carburetor cleaners, Brakleen, and even simple green. The most important thing is to make sure that all of the passages are clear and that there is no build up on the carburetor.

What are the symptoms of a dirty Mikuni carburetor?

The symptoms of a dirty Mikuni carburetor are a loss of power, a decrease in fuel economy, and an increase in emissions.

How do I adjust the idle on a Mikuni carburetor?

There is a small knob on the side of the carburetor that controls the idle. Turning the knob clockwise will increase the idle, and turning it counterclockwise will decrease the idle.

What is the difference between a Mikuni and Keihin carburetor?

The major difference between a Mikuni and Keihin carburetor is the size of the main jet. A Mikuni carburetor has a larger main jet than a Keihin carburetor, which allows it to flow more fuel and air. This makes a Mikuni carburetor ideal for use in larger engines, while a Keihin carburetor is better suited for smaller engines.

Conclusion

The Mikuni rebuild kit is an excellent choice for those looking to restore their carburetor to its original performance. The kit includes everything needed to rebuild the carb, including a new float bowl gasket, jets, and needles. The quality of the parts is outstanding, and the price is very reasonable. I highly recommend this kit to anyone in need of a carburetor rebuild. Thank you for your time.