KAWASAKI 436346 Mikuni Carb Carburetor Rebuild Jet Ski Kit 82-90

( Manufacturer Part Number: 436346 ), ( Part Type: Jet Carburetor )

Review KAWASAKI Mikuni Bn Carb Carburetor Rebuild Kit 82-90 Jet ski fits JS550 JS 550

The **Kawasaki 436346 Mikuni Carburetor Rebuild Kit** is a meticulously engineered solution designed specifically for restoring peak performance to the **Mikuni carburetors** found in Kawasaki **JS550 Jet-Skis** manufactured between **1982 and 1990**. This high-quality rebuild kit is crafted to ensure a flawless restoration of your jet ski s carburetion system, allowing for optimal fuel delivery, improved throttle response, and reliable engine operation. The kit includes all the essential components required to disassemble, clean, inspect, and reassemble the carburetor with precision, including a fresh set of **O-rings, gaskets, and seals** to prevent leaks and maintain proper vacuum integrity. The **needle and jet assemblies** are included, allowing for fine-tuning of fuel mixture and airflow, which is critical for achieving the correct balance between power and efficiency. Additionally, the kit features **new diaphragms, springs, and throttle linkage components**, ensuring smooth operation and eliminating common issues such as sticking or erratic throttle behavior. Whether you're addressing symptoms of poor acceleration, rough idling, or excessive fuel consumption, this rebuild kit provides the necessary parts to restore your JS550 s carburetor to factory specifications or even enhance its performance beyond original standards. Ideal for both DIY enthusiasts and professional mechanics, the **Kawasaki 436346 Mikuni Carb Rebuild Kit** combines durability with precision engineering, making it an indispensable tool for maintaining the longevity and performance of your classic jet ski s carburetion system.

The Kawasaki 436346 Mikuni carburetor rebuild kit for the 1982-1990 JS550 jet ski is a popular choice for restoring or maintaining the performance of these older models. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

1. **Compatibility**: This rebuild kit is specifically designed for the Mikuni carburetors used in the 1982-1990 JS550 jet skis, ensuring a proper fit and functionality. The JS550 typically uses a Mikuni BS26 or BS28 carburetor, and this kit is tailored to these models.

2. **Cost-Effective**: Rebuilding the carburetor with a kit is often more economical than purchasing a new carburetor outright. The cost of the kit is significantly lower than buying a complete replacement, making it a practical choice for budget-conscious owners.

3. **Performance Restoration**: Over time, carburetors can become clogged with dirt, debris, and old fuel residues, leading to poor performance, reduced power, and fuel inefficiency. Rebuilding the carburetor with a new kit can restore it to near-new condition, improving throttle response, fuel economy, and overall engine performance.

4. **Ease of Installation**: The rebuild kit includes all the necessary gaskets, seals, and parts needed to restore the carburetor. With some mechanical aptitude and basic tools, this process can be done at home, saving time and labor costs that would otherwise be incurred at a repair shop.

5. **Preventative Maintenance**: Regularly rebuilding the carburetor as part of routine maintenance can prevent more extensive and costly repairs down the line. It helps maintain the health of the engine by ensuring that fuel and air are properly mixed and delivered.

6. **Accessibility of Parts**: Mikuni carburetors and rebuild kits are relatively easy to find, especially for older models like the JS550. There is a good supply of used and new parts available through online marketplaces, specialty jet ski shops, and automotive stores.

7. **Improved Reliability**: A well-maintained carburetor is less likely to fail unexpectedly. Rebuilding it with a fresh kit can enhance the reliability of the jet ski, reducing the risk of breakdowns during use.

1. **Time-Consuming Process**: Rebuilding a carburetor requires careful disassembly, cleaning, and reassembly. This process can take several hours, especially for those who are not familiar with carburetor maintenance. It may require patience and attention to detail to ensure everything is done correctly.

2. **Skill and Knowledge Required**: While the process is manageable for those with basic mechanical skills, it does require some knowledge of carburetor function and maintenance. Mistakes during disassembly or reassembly can lead to improper sealing, poor performance, or even damage to the carburetor.

3. **Potential for Mistakes**: Even with a rebuild kit, there is a risk of making errors during the process. For example, improperly seating gaskets or seals, incorrect assembly of parts, or failing to clean components thoroughly can result in leaks, poor fuel mixture, or reduced performance.

4. **Tool Requirements**: Rebuilding a carburetor requires specific tools such as carburetor cleaning solvent, a carburetor rebuild kit, precision screwdrivers, and possibly a carburetor bore brush. While many of these tools can be borrowed or purchased, they add to the overall effort and cost of the project.

5. **Fuel and Air Filter Maintenance**: While not directly related to the rebuild kit, it is important to note that carburetor performance is also dependent on clean air and fuel filters. Neglecting these components can negate the benefits of a rebuilt carburetor, requiring additional maintenance.

6. **Warranty Considerations**: If the jet ski is under warranty or if you plan to sell it in the future, a DIY carburetor rebuild might void certain warranties or affect resale value. Always check the warranty terms before proceeding with a rebuild.

7. **Environmental and Health Considerations**: Carburetor cleaning and rebuilding involve handling solvents and chemicals that can be harmful if not used properly. Adequate ventilation and protective gear (such as gloves and goggles) are necessary to avoid exposure to fumes and contaminants.

The Kawasaki 436346 Mikuni carburetor rebuild kit for the 1982-1990 JS550 is a practical and cost-effective solution for restoring the performance of your jet ski s carburetor. It offers significant benefits in terms of performance improvement, cost savings, and preventative maintenance. However, the process requires time, skill, and attention to detail. For those with mechanical experience and the patience to follow instructions carefully, this kit can be an excellent choice.

For those who are less experienced or uncomfortable with the task, it may be more prudent to consult a professional mechanic or a jet ski specialist. A professional can ensure that the carburetor is rebuilt correctly, minimizing the risk of mistakes and maximizing performance gains.

If you are confident in your mechanical abilities and have the time to dedicate to the project, purchasing the Kawasaki 436346 Mikuni carburetor rebuild kit is highly recommended. It is a cost-effective way to restore your JS550 s carburetor to optimal condition, improving its performance and reliability.

If you are unsure about the process or lack the necessary tools and experience, consider seeking assistance from a professional. They can perform the rebuild efficiently and accurately, ensuring that your jet ski runs smoothly and reliably.

Additionally, take the opportunity to inspect and replace other related components such as the air filter and fuel filter during the process. This comprehensive approach will contribute to the overall health and longevity of your jet ski s engine.

Details:

Item Brand: Kawasaki. Kit includes everything pictured to rebuild 1 ONE carburetor.Includes:Internal Gaskets Fuel Filters Diaphragms.O-Rings Check Valves. Item MPN: 436346.

part #: 436346 price

• $20.63

specifications jetskiintakeez:

• for models: Js550, Js, 550
• for makes: Kawasaki
• mpn: 436346
• part type: Jet Carburetor

offer jetskiintakeez:

• availability: In Stock
• quantity: 3
• sold: 0
• started: June 5, 2026
• options: Ship-to-home

shipping jetskiintakeez:

• cost: $0.00
• carrier: FedEx, UPS
• type: Fixed
• transit: 4-8 Days
• class: Economy, Expedited
• service: FedEx Ground Economy, UPS 2nd Day Air

seller jetskiintakeez:

• rating: 99.8%
• # reviews: 361589
• city: Cass City, Michigan

payments jetskiintakeez:

• credit card: Discover
• wallet: Google-pay
• other

general jetskiintakeez:

• condition: New
• Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems

returns jetskiintakeez:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

Kawasaki 436346 Is Similar To:

• X2 006-405 Kawasaki Sc Sx Ts Fuel Wsm Jetski Repair Pump Kit 650 (35.1% similar) If you are looking for dolefulness, wind line or Jim black parts, please to go to our hatches and cleats store. Please message for a quote...(June 16th, 2014)
• 007-331 Wsm Carburetor Gasket For Kawasaki (39.7% similar) It must also be in the original packaging. We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. Because issues are often solved over the phone with tech support, call manufacturer first and be sure to get name of whoever you speak if need...(July 18th, 2018)
• 007-487 Wsm Fiber Gasket For Kawasaki Sts (17.6% similar) Products found to be defective with in a 60 day period of purchase shall returnable us at our expense. Because issues are often solved over the phone with tech support, call manufacturer first and be sure to get name of whoever you speak if need. Electronic parts must go back to the manufacturer for...(July 18th, 2018)
• 007-493 Wsm Kawasaki Carb.mount Gasket (31.1% similar) Mount gasket kawasaki carb. Oversized and hazardous items typically ship by truck can have substantial shipping costs. Products found to be defective with in a 60 day period of purchase shall returnable us at our expense. Kawasaki carb...(February 1st, 2018)
• 007-498-01 Wsm Kawasaki Carburetor Gasket (35.2% similar) MC power play features...(October 19th, 2018)
• 007-955 Kawasaki Js300 86-87 Carburetor (35.8% similar) Brand new mikuni needle float valve and seat kawasaki oem equivalent size: 5 fits: kawasaki jet ski JS300 b1 b2 H1-500 all H2-750 F3-175 bushwhacker F7, F7A, F7B 175 endure S2, S2A S3, S3A stroke triple KH400 a3 a4 a5 KX60 a1 a2 B1-B19 made in japan - as shown photo includes valve, seat and washer. ...(April 24th, 2017)
• 009-902t Crank Shaft Oil Seal Kit Kawasaki (12.7% similar) Crank shaft oil seal kit kawasaki 902TCRANKSHAFT 009-902TFOR the following applications:kawasaki model's: sets 2003 STX 2006 ZXI 1997 STX STX DI 2003 ZXI 2003 ULTRA 130 seals are INCLUDED:1 PTO side inner mag outer sets xxi ultra 902T...(July 10th, 2018)
• 01-02-105 Mikuni New Sbn Carburetor Kawasaki Yamaha Sxr (40.3% similar) Has some paint chipped off here and there as seen in photos but nothing major or anything that affects it. Been sitting in a box for year or so. Payed 320 shipped from blows ion. My loss your gain. Mikuni hi performance super bn 46MM carburetor. Comes complete with extended throttle shaft and choke ...(February 4th, 2019)
• Uscg Stroke 041-170-0 Kawasaki App Mikuni Ski Nos 162 2 Parts Jet Carburetor (38.8% similar) This collection has been compiled over the course of the past sixty years and has so much to offer. I was unable to find the part number on other sites to tell the fitment. The parts are in good condition with a little dust on them...(September 10th, 2014)
• 0703-0543 Blowsion Black Billet Aluminum Gas Fuel Cap For Kawasaki Pwc (11.7% similar) Shipping times will vary depending on the country item is being shipped. Blows ion black billet aluminum gas fuel cap for kawasaki PC . Kawasaki Sr 8/4 40, 550 ,650 all model's, years stand ups and most Sudetenland: 750 SC six pro require fuel door fitting. Electrical parts are not returnable...(September 21st, 2018)
• Zxi Manifold Stx Prices Reed 1100 900 Jet Kawasaki Ski Cage Intake (17.3% similar) We love multiple item winners. Many of the parts from this unit may fit other years, makes, or model's. Seals, gaskets, ball joints, boots, brake pads, bearings, etc. Up for sale is an intake manifold with reed cages in good working condition...(June 1st, 2014)