fits model: 4x4, 300. make: Polaris. year: 1994–1995.

( Brand: Bronco Atv Utv Components ), ( Manufacturer Part Number: 679435 ), ( Part Type: Carburetor ), ( Manufacturer Warranty: 1 Year )
The **Polaris 4x4 300 300cc 1994-1995 Bronco ATV/UTV Carburetor Rebuild Kit (Part #679435)** is a meticulously engineered replacement kit designed to restore peak performance and reliability to your classic Polaris 4x4 s carburetor system. This high-quality rebuild kit is specifically tailored for the iconic 300cc two-stroke engine found in the 1994 and 1995 model years, ensuring a precise fit and optimal functionality. The kit includes all the essential components required to disassemble, clean, inspect, and reassemble the carburetor with confidence, including a fresh set of **O-rings, gaskets, seals, and precision-machined internals** that prevent leaks, improve throttle response, and eliminate common issues like flooding, sluggish acceleration, or excessive fuel consumption. Engineered with durability in mind, the kit features **high-performance rubber seals** that resist degradation from heat and fuel, while the **metal components** are designed to withstand the demands of off-road use without warping or wearing prematurely. Whether you re tackling rough terrain, hauling heavy loads, or simply maintaining your ATV for long-term reliability, this rebuild kit ensures your carburetor operates at its best, delivering smooth power delivery and extending the lifespan of your engine. Perfect for both DIY enthusiasts and professional mechanics, this kit simplifies the rebuild process with clear instructions and compatible parts, making it an indispensable solution for restoring your Bronco s performance to factory specifications.
### Pros and Cons of Buying a Polaris 4x4 300 (1994-1995) Carburetor Rebuild Kit for a Bronco ATV/UTV (Part #679435)
#### **Pros:**1. **Cost-Effective Maintenance** Rebuilding the carburetor is often cheaper than replacing it entirely, especially for older models where new or aftermarket carburetors may be difficult to source or expensive.
2. **Performance Restoration** A properly rebuilt carburetor can restore the engine s original power and fuel efficiency, improving throttle response and overall performance.
3. **Preventative Care** Regular carburetor maintenance extends the life of the engine by preventing carbon buildup, clogged jets, and fuel system issues that can lead to costly repairs.
4. **Compatibility** The Polaris 4x4 300 (1994-1995) carburetor is a common design, and this rebuild kit is specifically designed for that model, ensuring a proper fit and function.
5. **DIY-Friendly** Rebuilding a carburetor is a manageable project for those with basic mechanical skills, tools, and patience. It can be done at home without professional labor costs.
6. **Fuel Efficiency Improvement** A clean, properly adjusted carburetor helps optimize fuel delivery, reducing waste and improving mileage.
7. **Prevents Engine Damage** A failing carburetor can lead to rich or lean fuel mixtures, causing engine knocking, overheating, or even catastrophic failure. Rebuilding it addresses these risks.
8. **Parts Availability** Since this is a rebuild kit (rather than a full carburetor), it may be easier to find than a complete replacement, especially for older models.
---
#### **Cons:**1. **Time-Consuming Process** Rebuilding a carburetor requires disassembly, cleaning, inspection, and reassembly, which can take several hours, depending on experience and tools available.
2. **Skill Dependency** If the person attempting the rebuild lacks mechanical experience, mistakes (e.g., improper gasket sealing, incorrect jet installation, or improper adjustments) can lead to poor performance or damage.
3. **Tool Requirements** Specialized tools (such as carburetor cleaning solvents, jet pullers, and precision measuring tools) may be needed, adding to the upfront cost if not already owned.
4. **Potential for Further Issues** If the carburetor was damaged beyond the scope of the rebuild kit (e.g., cracked body, warped throttle plate, or internal corrosion), the kit may not fully resolve the problem.
5. **Fuel System Contamination Risk** If the carburetor is not thoroughly cleaned before rebuilding, old fuel or debris can contaminate the new parts, leading to clogs or poor performance.
6. **Warranty Void** If the vehicle is under warranty (unlikely for a 1994-1995 model), performing a DIY carburetor rebuild may void any remaining coverage.
7. **Alternative Solutions Exist** For some owners, upgrading to an aftermarket carburetor or fuel injection system might be a better long-term solution, though this is more expensive and complex.
8. **Learning Curve** Even with instructions, rebuilding a carburetor involves understanding how it functions, which may require research or trial and error for beginners.
---
### **Conclusion:**Buying a **Polaris 4x4 300 (1994-1995) carburetor rebuild kit (part #679435)** is a practical and cost-effective choice for owners looking to maintain or restore their vehicle s performance. The kit provides a straightforward way to address common carburetor issues without the expense of a full replacement. However, it requires time, patience, and a willingness to learn or seek guidance if unfamiliar with carburetor mechanics.
For those with mechanical experience or access to helpful resources, this rebuild kit is an excellent investment. For beginners, it may be wise to research step-by-step guides, watch instructional videos, or consult a mechanic before attempting the project to avoid costly mistakes.
If the carburetor is severely worn or the owner is uncomfortable with the rebuild process, alternatives like professional servicing or upgrading to a modern carburetor should be considered. Ultimately, the decision depends on the owner s skill level, budget, and long-term goals for the vehicle.
### **Recommendation:** **Proceed with purchasing the rebuild kit if:**- You have basic mechanical skills or are willing to learn.
- You are comfortable investing time in the project.
- You want to avoid the higher cost of a new carburetor or full engine issues.
- You plan to maintain the vehicle long-term and prefer preventative maintenance.
**Consider alternatives if:**- You lack confidence in your ability to rebuild the carburetor correctly.
- The carburetor shows signs of severe internal damage (e.g., cracks, excessive wear).
- You are open to upgrading to a more modern fuel system for better reliability.
For most owners of a 1994-1995 Polaris 4x4 300, the rebuild kit is a smart, budget-friendly choice that can extend the life of the engine and improve performance. Just ensure you follow the instructions carefully and take your time during the process.
UPS shipping offers are valid only in the USA. Each kit contains all necessary gaskets, precision made brass jets, o-rings, springs, and float valves with Vito tips. Applications: 1994 Polaris 4X4 300 300cc 1995. Above to join our free e-mail mailing list.
Shipping Methods. Order Processing Time. All kits are designed to work with OEM carburetors and restore stock jetting performance. Any offer Free Shipping by UPS Ground is valid only in the continental USA.
Want to receive updates on special deals and new products. Bronco ATV Carburetor Repair Kits restore like-new performance to a faulty carburetor. This part is covered by a ONE YEAR WARRANTY. Unless superseded by manufacturer warranty.
New Carburetor Rebuild Kit Polaris 4X4 300 300cc 1994 1995. This part has been inspected by our engineers to insure quality, and comes with a rock-solid warranty for your peace of mind.