WSM 26295-W365110-15 Mikuni Carburetor Rebuild Kit 38/44/46MM 780

( Brand: Wsm ), ( Manufacturer Part Number: 26295-W365110-15 ), ( Part Type: Carburetor )

Review WSM Mikuni 38/44/46mm Carburetor Rebuild Kit Polaris 780 fits SLT 1996–1997

The **WSM 26295-W365110-15 Mikuni 38/44/46mm Carburetor Rebuild Kit** is a meticulously engineered solution designed to restore peak performance and reliability to the stock Mikuni carburetors found on the **1996-1997 Polaris SLT 780** snowmobile. This high-quality rebuild kit is crafted to address the wear and tear that inevitably occurs over time, ensuring your engine runs with the precision and efficiency of a fresh, factory-spec component. The kit includes a comprehensive selection of precision-machined parts, including a **new piston and diaphragm assembly**, **metal and rubber seals**, **needle and jet assemblies**, and **critical gaskets**, all of which work in harmony to optimize fuel delivery and air-fuel mixture. Whether your SLT 780 is experiencing sluggish acceleration, rough idling, or reduced throttle response, this rebuild kit provides the necessary components to fine-tune the carburetor s performance, eliminating common issues like vacuum leaks, fuel starvation, or excessive carbon buildup. The **38/44/46mm compatibility** ensures that regardless of whether your carburetor is in its stock configuration or has been previously modified, this kit delivers a seamless fit and function. Built with durability in mind, the components are constructed from high-grade materials, including **heat-treated metal parts** and **resilient rubber elements**, which resist deformation and maintain their integrity under the demanding conditions of off-road use. Beyond performance restoration, this rebuild kit also serves as a preventive maintenance solution, extending the lifespan of your carburetor by replacing worn-out internals before they compromise engine efficiency. Ideal for both seasoned mechanics and DIY enthusiasts, the kit comes with clear instructions and includes all essential tools for a straightforward reassembly process, ensuring that even those new to carburetor work can achieve professional-level results. By investing in this rebuild kit, you re not just fixing a problem you re enhancing the overall driving experience of your Polaris SLT 780, ensuring smoother power delivery, better fuel economy, and a more responsive throttle for every ride.

The **WSM 26295-W365110-15 Mikuni 38/44/46mm carburetor rebuild kit** is designed for the **1996-1997 Polaris SLT 780**, which uses a **Mikuni VM28SS** carburetor. Below is a detailed breakdown of the pros and cons of purchasing this kit, followed by a conclusion and recommendation.

---

### **Pros of Buying This Rebuild Kit**

1. **Authentic OEM Replacement Parts**

The kit includes genuine Mikuni components, ensuring compatibility with the SLT 780 s carburetor system. This reduces the risk of performance issues or improper fitting that can occur with aftermarket or generic parts.

2. **Improved Performance and Reliability**

A rebuilt carburetor will restore proper fuel delivery, throttle response, and power output. Over time, carburetors wear out, leading to sluggish acceleration, rough idling, or even stalling. This kit allows for a full restoration, potentially improving engine efficiency and longevity.

3. **Cost-Effective Alternative to Replacement**

Replacing an entire Mikuni carburetor can cost **$300 $500 **, depending on sourcing. A rebuild kit typically ranges from **$50 $150**, making it a far more economical solution. This is especially beneficial if the carburetor itself is still structurally sound but just worn internally.

4. **Prevents Further Damage**

A neglected carburetor can lead to carbon buildup, clogged jets, or damaged seals, which may require more extensive (and costly) repairs down the line. Rebuilding it now prevents these issues.

5. **DIY-Friendly**

Rebuilding a Mikuni carburetor is a manageable project for someone with basic mechanical skills and tools. Many guides and videos are available, and the kit includes all necessary gaskets, seals, and filters. This avoids labor costs if you re comfortable working on your own bike.

6. **Better Fuel Economy and Emissions**

A clean, properly adjusted carburetor ensures optimal fuel-air mixture, which can improve fuel efficiency and reduce harmful emissions. This is particularly useful if the bike is used for daily riding or off-road applications where efficiency matters.

7. **Long-Term Durability**

Mikuni carburetors are known for durability when maintained properly. A rebuild extends the life of the carburetor, delaying the need for another overhaul or replacement.

8. **Customization Potential**

While this is an OEM rebuild kit, some users may choose to upgrade certain components (e.g., jets, needles) during the rebuild for better performance. The kit provides a clean slate for modifications if desired.

9. **Warranty Coverage (If Applicable)**

Some aftermarket brands offer warranties on rebuild kits, though Mikuni s OEM parts may not carry a warranty. However, purchasing from a reputable dealer (like WSM or Mikuni s official distributors) increases confidence in the quality of parts.

10. **Easier Maintenance Moving Forward**

Once rebuilt, the carburetor will be in better condition, making future cleanings or minor adjustments simpler and more effective.

---

### **Cons of Buying This Rebuild Kit**

1. **Time-Consuming Process**

Rebuilding a carburetor requires disassembly, cleaning, inspection, and reassembly steps that can take **4 8 hours** for a first-time DIYer. This is a significant time investment, especially if you re not experienced with carburetor work.

2. **Risk of Mistakes**

- Incorrectly installing jets or needles.

- Skipping critical cleaning steps (e.g., ultrasonic cleaning for internal passages).

- Over-tightening or cross-threading components.

- Forgetting to adjust the idle mixture properly after reassembly.

A poorly rebuilt carburetor may require professional help to fix, negating the cost savings.

3. **Requires Specialized Tools and Cleaning Supplies**

- Carburetor cleaning solvent (e.g., Mikuni or Jetex cleaner).

- Ultrasonic cleaner (for deep cleaning).

- Precision screwdrivers and torque wrench.

- Gasket scraper and new gaskets.

- Jet and needle puller tools.

If you don t already own these, the upfront cost adds to the project expense.

4. **Learning Curve for Adjustments**

- Rough idling.

- Overly rich or lean mixtures.

- Difficulty starting the engine.

This may require multiple tuning sessions, especially if you re inexperienced.

5. **Potential for Hidden Damage**

If the carburetor has **internal corrosion, cracked passages, or warped components**, a rebuild kit alone won t fix it. You may need to replace the entire carburetor or specific parts (e.g., throttle body, float bowl). Inspecting the carburetor thoroughly before purchasing the kit is crucial.

6. **Not a Permanent Fix for Engine Issues**

If the SLT 780 s engine has **worn pistons, valves, or ignition problems**, rebuilding the carburetor will only address fuel delivery. Other underlying issues (e.g., vacuum leaks, faulty sensors) will persist and may mask the carburetor s performance improvements.

7. **Limited Availability of Parts**

While Mikuni parts are widely available, some components (e.g., specific jets or needles) may be discontinued or hard to find. Always verify compatibility before purchasing.

8. **Risk of Voiding Manufacturer Warranty (If Applicable)**

If the bike is under warranty, modifying or rebuilding the carburetor may void coverage. Check Polaris warranty terms before proceeding.

9. **Performance Gains May Be Minimal**

If the carburetor was only slightly worn, the performance improvement after a rebuild may be subtle. For significant power gains, other modifications (e.g., exhaust, camshaft, or fuel system upgrades) may be needed.

10. **Alternative Solutions Exist**

- **Professional carburetor rebuild** (costs more but guarantees quality).

- **Replacing the carburetor** (if the unit is beyond repair).

- **Using a high-performance aftermarket carburetor** (e.g., Walbro or Keihin) for better tuning flexibility.

---

### **Conclusion**

The **WSM Mikuni 38/44/46mm rebuild kit** is a **highly cost-effective and practical solution** for restoring the carburetor on a **1996-1997 Polaris SLT 780**, provided:

- The carburetor is structurally sound (no cracks, warping, or severe internal damage).

- You re willing to invest the time and effort into a thorough rebuild.

- You follow proper cleaning, inspection, and adjustment procedures.

**For most riders**, this kit offers **better performance, reliability, and fuel efficiency** than a neglected carburetor, while avoiding the expense of a full replacement. However, **DIY rebuilds are not without risk**, and mistakes can lead to worse performance than the original issue.

If you re **not comfortable with carburetor work**, hiring a professional to rebuild it may be worth the extra cost. Alternatively, if the carburetor is **severely damaged**, replacing it entirely could be the safer long-term option.

---

### **Recommendation**

You have **basic mechanical skills** and are willing to **learn the process**.

You **inspect the carburetor first** (clean it, check for damage, and ensure it s not clogged or corroded).

You **have (or are willing to purchase) the necessary tools and cleaning supplies** (e.g., carburetor cleaner, ultrasonic cleaner, precision tools).

You re **comfortable troubleshooting adjustments** (idle, throttle response, mixture screws).

The bike is **not under warranty** (or you re okay voiding it for this repair).

You **lack time or patience** for a detailed rebuild.

The carburetor shows **visible damage** (cracks, warping, seized throttle body).

You **can t find a reliable guide or help** for the process.

You **prefer a guaranteed result** and are willing to pay for professional rebuilding.

- **Getting a professional opinion** before purchasing the kit.

- **Testing the carburetor s condition** by cleaning it thoroughly and running a diagnostic (e.g., checking for vacuum leaks, fuel pressure).

- **Exploring aftermarket carburetors** (e.g., Walbro 600 CFM) if you want a fresh, high-performance unit without the rebuild hassle.

For the **average rider** looking to **restore stock performance** at a fraction of the cost of a new carburetor, this rebuild kit is a **strong choice**. However, **success depends on proper execution**, so research thoroughly and proceed with caution. If in doubt, consult a **moto

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. WSM Mikuni 38/44/46mm Carburetor Rebuild Kit for 1996 - 1997 Polaris SLT 780: Kit, Contains: one kit to rebuild a single carb, Actual Contents May Vary From Photo, Does not contain parts model's with external fuel pumps, Square Pump Aftermarket 38/40, Needle and seats sold separately.: Brand: WSM, model Number: 26295-W365110-15. This is helpful if you are buying multiple items.

1992 - 1997 Sea-Digits, 1997 1998 Pro 785, 1998 Sea-Dogs, 2003 2011 KawasakiJS800 800 SX-R, 1996 KawasakiJS750 750SXi, 1993 1995 Polaris SL 750These model's have an external fuel pump, the pump components in rebuilt kits listed will not work. Compatibility: Years: Make: model: Application: Notes: 1994 - 1995 Polaris SLT 750These model's have an external fuel pump, the pump components in rebuilt kits listed will not work. I need to exchange an item.

part #: 26295w36511015 price

• $65.73

specifications jetskiintakeez:

• for models: Slt
• for makes: Polaris
• for years: 1996-1997
• brand: Wsm
• mpn: 26295-w365110-15
• part type: Carburetor

general jetskiintakeez:

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

offer jetskiintakeez:

• sold: 0
• availability: In Stock
• started: February 1, 2026
• options: Ship-to-home
• quantity: 9

returns jetskiintakeez:

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

shipping jetskiintakeez:

• type: Fixed
• service: Standard
• class: Standard
• cost: $0.00
• transit: 3-5 Days

seller jetskiintakeez:

• city: Boise, ID
• rating: 99.8%
• # reviews: 76619

payments jetskiintakeez:

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

Wsm 26295-W365110-15 Is Similar To:

• 38 Mikuni 44 006-346 46mm Wsm Kit Rebuild Carburetor (36.4% similar) Must determine model size of carburetor because chart lists by carburetor model size. Kits sold per carburetor. Occasionally a manufacturer will change a part or update a design. Needle and seats sold separately...(December 24th, 2014)
• Rebuild Wsm Sbn 006-351 Carburetor Mikuni Series Kit (36.4% similar) Kits sold per carburetor. Needle and seats sold separately. Occasionally a manufacturer will change a part or update a design. Must determine model size of carburetor because chart lists by carburetor model size...(December 24th, 2014)
• X2 006-405 Kawasaki Sc Sx Ts Fuel Wsm Jetski Repair Pump Kit 650 (21.9% 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)
• 006-438 Wsm Seadoo Yamaha Pwc Jet Ski Mikuni Carb 685867147565 (26.1% similar) Ak, pr, hi for ship quote prior to buying...(March 16th, 2018)
• Mikuni 44mm Brand Throttle 006-444 Rebuild Carburetor Sbn Wsm Valve Kit (35.8% similar) Throttle valve rebuild kit mikuni SVN 44MM carburetor Wsm brand new...(February 23rd, 2015)
• 006-446 Wsm Seadoo Yamaha Pwc Jet Ski Mikuni Carb 685867147589 (26.1% similar) Ak, pr, hi for ship quote prior to buying. Unique, marketing, and strategy consulting from as was...(September 15th, 2018)
• 006-504 Tripple Wsm Polaris Kit Carbs Kawisaki Primer Yamaha Seadoo (17.6% similar) Here's a brand new Wsm triple primer kit thanks...(January 1st, 2015)
• 006-537-006-536 Wsm Mikuni Spigot Plug (24.8% similar) ...(October 12th, 2017)
• 007-297 Wsm Flame Arrestor Gasket For Yamaha Waveventure (29.9% similar) We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. It must also be in the original packaging. Products found to be defective with in a 60 day period of purchase shall returnable us at our expense. Oversized and hazardous items typically...(November 11th, 2018)
• 007-298 Wsm Flame Arrestor Gasket For Yamaha Waverunner (28.8% similar) We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. Catalogue images for rad part number: ad electronic parts must go back to the manufacturer for bench testing. It must also be in the original packaging. Because issues are often solved ...(July 19th, 2018)
• 007-331 Wsm Carburetor Gasket For Kawasaki (36.1% 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)