fits model: 300. make: Arctic, Arctic-cat. year: 2009–2015.

( Brand: Race-driven ), ( Manufacturer Part Number: 806739 ), ( Type: Carb Kits ), ( UPC: 841612188010 )
The **Race-Driven 806739 Carburetor Repair Kit** is a meticulously engineered, high-performance solution designed exclusively for the **Arctic Cat 300 DRV (2009 2015)** engines, ensuring optimal throttle response, fuel efficiency, and reliability under the most demanding racing and high-load conditions. This premium kit is crafted with precision to address common carburetor wear issues, including worn jets, clogged passages, and degraded seals, which can compromise engine performance, throttle smoothness, and fuel atomization. The kit includes a **complete set of OEM-replacement parts**, including the **primary and idle jets, float needles, gaskets, and critical internal components**, all sourced from high-quality materials to withstand the extreme stresses of aggressive driving, track use, and prolonged high-RPM operation. Unlike generic aftermarket alternatives, this kit is **engineer-approved** to match the exact specifications of the Arctic Cat 300 DRV s carburetor system, ensuring a seamless fit and performance-boosting adjustments without the risk of fuel starvation, hesitation, or excessive emissions. Whether you're tuning for **drag racing, hill climbing, or heavy-duty trail use**, this repair kit eliminates the guesswork by restoring factory-like precision while allowing for subtle tuning adjustments to fine-tune fuel delivery for peak power and efficiency. The inclusion of **O-ring seals and precision-machined components** ensures a leak-free assembly, reducing the risk of fuel leaks and vacuum loss that can degrade performance. For the serious racer or off-road enthusiast who demands nothing less than peak mechanical integrity, the **Race-Driven 806739 Carb Kit** is the definitive solution combining durability, performance, and ease of installation to keep your Arctic Cat 300 DRV running at its absolute best.
### **Pros and Cons of buying a Race-Driven 806739 Carb Kit for Arctic Cat 300 DRV (2009 2015) Carburetor Repair**
#### **Pros:**1. **Performance Enhancement** The Race-Driven kit is designed to improve throttle response, power delivery, and overall engine performance compared to stock carburetors. It often includes upgraded jets, a more precise idle system, and better airflow, which can make the engine feel more responsive, especially under load.
2. **Durability and Reliability** Race-Driven components are typically built to withstand higher stress levels, meaning they may last longer than standard aftermarket or OEM parts if properly maintained. The kit often includes high-quality seals, gaskets, and internal components that reduce wear over time.
3. **Easier Tuning and Adjustability** The kit usually comes with adjustable features (such as pilot and main jets, needle valves, and throttle stop screws), allowing for fine-tuning to match fuel type, altitude, or riding conditions. This is particularly useful if you plan to modify the engine further or ride in different environments.
4. **Compatibility with Modifications** If you ve already installed performance upgrades (such as a bigger exhaust, turbocharger, or fuel injection system), this carb kit is often designed to work seamlessly with those modifications. It may also be easier to integrate than stock or generic aftermarket carburetors.
5. **Better Fuel Efficiency (In Some Cases)** While carburetors are generally less fuel-efficient than modern fuel injection systems, a well-tuned Race-Driven kit can optimize fuel delivery, reducing waste compared to a poorly adjusted or worn-out stock carb.
6. **Resale Value and Enthusiast Appeal** If you plan to sell the snowmobile later, a Race-Driven carb kit can appeal to performance-oriented buyers, potentially increasing resale value. It also makes the machine more attractive to collectors or racers.
7. **Warranty and Support** Race-Driven products often come with manufacturer warranties and access to technical support, which can be helpful if installation or tuning issues arise.
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#### **Cons:**1. **Cost** The Race-Driven kit is more expensive than stock or basic aftermarket carburetors. While it offers performance benefits, the upfront cost may be prohibitive for casual riders who don t need the extra power.
2. **Complexity of Installation** Carburetor kits require careful installation, including adjusting jets, setting idle mixture, and ensuring proper sealing. If you re not mechanically inclined, you may need to pay a professional to install it, adding to the cost.
3. **Tuning Required** Unlike a plug-and-play solution, this kit demands tuning to match your specific engine, fuel, and riding conditions. Improper tuning can lead to poor performance, rough idling, or even engine damage (e.g., flooding or lean conditions).
4. **Maintenance Needs** A high-performance carburetor will require more frequent cleaning and maintenance than a stock unit. Carbon buildup, jet clogging, and seal wear can occur faster, especially if you ride in dusty or humid conditions.
5. **Potential for Overkill** If you primarily use the snowmobile for recreational riding (e.g., grooming, light trails) rather than racing or aggressive performance driving, the extra power may not be necessary. In such cases, a simpler aftermarket carb kit or stock carb with basic upgrades might suffice.
6. **Fuel Type Sensitivity** Race-Driven kits are often optimized for high-octane or premium fuels. Using lower-quality fuel can lead to poor performance, increased carbon buildup, and reduced longevity of the carb components.
7. **Compatibility Issues** While the kit is designed for Arctic Cat 300 DRV models (2009 2015), there s always a risk of minor compatibility issues (e.g., slight differences in mounting points or throttle linkage). Double-checking with the manufacturer or a trusted mechanic is advisable.
8. **Environmental and Legal Considerations** In some regions, modified carburetors may require emissions testing or compliance with local regulations. Overly aggressive tuning could lead to violations if the snowmobile is used in areas with strict emissions laws.
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### **Conclusion**
The **Race-Driven 806739 carb kit** is a strong choice for Arctic Cat 300 DRV owners who prioritize **performance, durability, and tunability**. It s ideal for racers, aggressive riders, or those who have already invested in other performance modifications. However, it s not a necessary upgrade for casual riders who don t need the extra power.
If you decide to proceed, **proper installation and tuning are critical** consider consulting a professional or a performance specialist to ensure optimal results. Additionally, be prepared for **higher upfront costs and ongoing maintenance** compared to stock or basic aftermarket options.
### **Recommendation**
- **Buy the kit if:**- You race or push the snowmobile hard regularly.
- You ve already made other performance upgrades (e.g., exhaust, fuel system).
- You re willing to invest time in tuning and maintenance.
- You want a long-term, high-performance solution.
- **Avoid the kit if:**- You primarily use the snowmobile for light recreational riding.
- You re on a tight budget and don t need the extra power.
- You lack mechanical experience or time to properly tune the carburetor.
- Your local regulations restrict aggressive modifications.
For a balanced middle ground, consider a **mid-range aftermarket carb kit** (e.g., from **Arctic Cat Performance, Walbro, or Keihin**) if you want performance improvements without the complexity of a race kit. Always research user reviews and consult with experienced riders before making a decision.
Carb Kit for Arctic Cat 300 DRV 2009 - 2015 Carburetor Repair by Race-Driven: 39.55: Race-Driven OEM Replacement. See picture for parts included. Customer Driven Quality Race-Driven.