fits model: Eps, 700, 4x4, Grizzly. make: Yamaha. year: 2013.

( Manufacturer Part Number: F8I83871 ), ( Part Type: Box ), ( Mounting Style: Bolt-on ), ( Machine Type: Atv ), ( Color: Black ), ( Compatible Model: Grizzly 700 ), ( Material: Plastic ), ( Vintage Part: No ), ( Oe/oem Part Number: 1hp-8591a-00-00 )
The **Yamaha F8I83871 2013 GRIZZLY 700 EPS CDI Box (Part Number: 1HP-8591A-00-00)** is a high-performance, factory-spec electronic control module designed exclusively for Yamaha s legendary **GRIZZLY 700 4x4** models from the 2013 lineup. This advanced **CDI (Capacitor Discharge Ignition) box** integrates seamlessly with the **Electronic Power Steering (EPS)** system, ensuring precise engine management, optimized ignition timing, and reliable performance under demanding off-road conditions. Engineered to meet Yamaha s rigorous standards, this component is a critical part of the GRIZZLY 700 s **fuel-injected, liquid-cooled, 689cc parallel-twin engine**, delivering a perfect balance of power, efficiency, and durability. The **F8I83871** is built with Yamaha s proprietary **EPS-compatible circuitry**, allowing for smoother, more responsive steering assistance while maintaining the GRIZZLY s legendary off-road prowess. Whether tackling rugged trails, navigating rocky terrain, or hauling heavy loads, this CDI box ensures consistent spark delivery, reducing misfires and maximizing engine longevity. Its robust construction and high-quality components make it a direct replacement for the original equipment, guaranteeing compatibility with the **2013 GRIZZLY 700 s** electronic ignition system. For riders and off-road enthusiasts seeking a reliable, factory-approved upgrade or replacement, the **Yamaha F8I83871 2013 GRIZZLY 700 EPS CDI Box** is an essential component that upholds the performance and reliability expected from Yamaha s iconic ATV lineup.
### **Pros and Cons of buying a Yamaha Grizzly 700 4x4 (2013 Model, EPS, CDI, 1HP-8591A-00-00)**
#### **Pros**
1. **Reliability and Durability** Yamaha is known for building robust, long-lasting ATVs. The Grizzly 700, in particular, is designed for off-road use, making it suitable for rugged terrain, hunting, or utility work. The 2013 model, while not the latest, still holds up well with proper maintenance.
2. **Four-Wheel Drive (4WD) Capability** The 4x4 system provides better traction in mud, snow, sand, or rocky terrain compared to 2WD models. This makes it versatile for various off-road conditions.
3. **Electric Power Steering (EPS)** The EPS system reduces steering effort, making it easier to maneuver, especially on long rides or when carrying heavy loads. This is a significant upgrade over manual steering systems found on older models.
4. **CDI Ignition System** The Capacitive Discharge Ignition (CDI) provides smoother power delivery and better engine performance compared to traditional ignition systems. It also helps with cold starts and overall engine efficiency.
5. **Modularity and Customization** Yamaha s modular design allows for easy upgrades, such as aftermarket parts, lighting, or storage solutions. The Grizzly 700 has a sturdy frame that can accommodate racks, winches, or other accessories.
6. **Fuel Efficiency and Performance** The 700cc engine strikes a balance between power and fuel economy, making it suitable for both recreational riding and work-related tasks. It s not as powerful as larger engines but is efficient enough for most off-road needs.
7. **Resale Value** Yamaha ATVs generally retain their value better than some competitors, especially well-maintained models. The 2013 Grizzly 700, if kept in good condition, may still fetch a decent price in the used market.
8. **Off-Road Suspension** The suspension is tuned for rough terrain, providing better ride comfort and control compared to lighter, sportier ATVs. This makes it ideal for hunting, farming, or trail riding.
9. **Availability of Parts and Service** Yamaha has a widespread network of dealerships and service centers, ensuring easy access to genuine parts and maintenance. This reduces downtime and repair costs in the long run.
10. **Versatility for Multiple Uses** Beyond recreation, the Grizzly 700 can be used for:- Hunting (with a rack and spotter scope)
- Farming or ranch work (towing light loads, carrying tools)
- Snow travel (with snow tires)
- Utility tasks (delivering supplies, clearing trails)
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#### **Cons**
1. **Age of the Model (2013)** While the Grizzly 700 is still a capable ATV, it lacks the latest safety and technological features found in newer models (e.g., 2020 ). Key differences may include:
- Older electronics (no modern connectivity or diagnostics)
- Less efficient fuel injection (if any) compared to newer fuel-injected models
- Outdated safety features (e.g., no rearview cameras, basic lighting)
2. **Potential for Wear and Tear** A 2013 model will have accumulated some mileage, and critical components like the transmission, suspension, and engine may require attention. Buyers should inspect for:
- Fluid leaks (oil, coolant, hydraulic)
- Worn belts or chains
- Suspension wear (shocks, bushings)
- Battery health (critical for EPS and electrical systems)
3. **Higher Maintenance Costs Over Time** Older ATVs may require more frequent maintenance and part replacements. Genuine Yamaha parts can be expensive, and some components may no longer be readily available.
4. **Less Power Compared to Modern Models** Newer Yamaha ATVs (e.g., Grizzly 900 or 950) offer more horsepower and torque, making them better suited for heavy-duty tasks. The 700cc engine may feel underpowered for aggressive off-roading or towing heavier loads.
5. **Potential for Hidden Issues** Without a thorough inspection or service history, buyers may inherit problems such as:- Engine misfires or compression issues
- Transmission slippage
- Electrical gremlins (especially with EPS systems)
- Rust or corrosion in wet climates
6. **Limited Warranty Coverage** The original manufacturer s warranty (if any) will likely have expired. Buyers may need to rely on extended warranties or private sellers guarantees, which can be unreliable.
7. **Fuel and Emissions Regulations** Some regions have stricter emissions standards, and older ATVs may not meet modern requirements. While the Grizzly 700 is likely compliant, future regulations could affect its usability in certain areas.
8. **Resale Depreciation** ATVs, like most vehicles, depreciate over time. A 2013 model will already be significantly less valuable than a newer one, and further depreciation is expected with age.
9. **No Modern Safety Features** Newer ATVs often include:- Traction control
- Stability systems
- Improved braking (e.g., disc brakes)
- Better lighting (LED headlights)
The 2013 model lacks these, increasing the risk of accidents in challenging conditions.
10. **Potential for Overpaying** If the seller is asking a premium price for a well-maintained unit, buyers may find better value in a newer used model with more features for a similar cost.
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### **Conclusion**
The **2013 Yamaha Grizzly 700 4x4 (EPS, CDI)** is a solid, reliable ATV that excels in off-road versatility, durability, and ease of use (thanks to EPS). It remains a practical choice for hunters, ranchers, or recreational riders who prioritize ruggedness and simplicity over cutting-edge technology. However, its age means it will require more maintenance, lacks modern safety and performance upgrades, and may not be as powerful as newer models.
**This ATV is best suited for:**- Buyers on a budget who need a capable, no-frills 4x4 ATV.
- Those who already own Yamaha parts or have access to service support.
- Users who primarily ride on moderate terrain and don t require high performance.
- Individuals who plan to keep the ATV for utility work rather than aggressive off-roading.
**Avoid if:**- You need a high-performance or modern ATV with advanced safety features.
- You re unwilling to invest in maintenance or potential repairs.
- You want the latest technology (e.g., fuel injection, traction control, LED lighting).
- You plan to use it for heavy-duty tasks (e.g., towing large loads or frequent long-distance riding).
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### **Recommendation**
If you re set on this specific model, **prioritize a thorough inspection** by a Yamaha dealer or a trusted mechanic. Look for:- A complete service history (oil changes, belt replacements, suspension checks).
- No signs of frame rust or major fluid leaks.
- Properly functioning EPS and electrical systems.
- A test ride to check for unusual noises, vibrations, or handling issues.
**Alternative Options to Consider:**1. **Newer Used Yamaha Grizzly 900/950 (2015 )** More power, better suspension, and modern features for a slightly higher price.
2. **Can-Am Outlander or Honda TRX 900** Competitors with strong reputations and different strengths (e.g., Can-Am s stability, Honda s reliability).
3. **Refurbished or Rebuilt 2013 Grizzly 700** Some dealerships offer certified pre-owned ATVs with warranties, reducing risk.
4. **Budget-Friendly ATVs (e.g., Kawasaki Mule, Polaris Sportsman)** If the Grizzly 700 is too expensive, consider smaller, more affordable alternatives for utility work.
**Final Verdict:**The **2013 Yamaha Grizzly 700 4x4 (EPS, CDI)** is a **good buy for the right buyer** one who values durability, simplicity, and off-road capability over modern amenities. However, if budget allows, a newer used ATV with more features may offer better long-term value. Always weigh your intended use, maintenance readiness, and willingness to invest in repairs before purchasing.
2013 Yamaha Grizzly 700 CDI box F8I83871.