YAMAHA ATV-4S166-00 Overfenders Fender Kit

( Manufacturer Part Number: ATV-4S166-00 ), ( Machine Type: Atv ), ( Country Of Origin: Japan ), ( Type: Fender )

Review YAMAHA Oem Old Stock Sealed Overfenders Over Fender Kit Nib

The **Yamaha ATV-4S166-00 Overfenders Fender Kit** is a meticulously engineered aftermarket upgrade designed to enhance both the functionality and aesthetics of Yamaha s popular 4S series ATVs, particularly the 166cc models. This premium fender kit is crafted to replace the stock overfenders, providing superior protection against mud, water, and debris while significantly improving the vehicle s off-road performance and durability. Engineered from high-quality, reinforced materials, the overfenders feature a rugged, yet sleek design that seamlessly integrates with the ATV s existing frame, ensuring a clean and professional look without compromising on strength. The kit includes precision-cut, durable fenders that extend beyond the stock components, offering enhanced coverage for the wheels and undercarriage, which is especially beneficial during heavy-duty trails or wet conditions. Beyond its protective benefits, this fender kit also contributes to a more refined riding experience by reducing mud splatter onto the rider and passenger, keeping the cabin cleaner and more comfortable. Whether tackling rough terrain, navigating muddy trails, or simply seeking a more polished appearance, the Yamaha ATV-4S166-00 Overfenders Fender Kit delivers a reliable and stylish solution that elevates both the utility and appeal of your ATV.

The Yamaha ATV-4S166-00 is a popular mid-size utility ATV, and the Overfenders Fender Kit is a third-party aftermarket upgrade designed to enhance its protection and aesthetics. Below is a detailed breakdown of the pros and cons of purchasing this fender kit, followed by a conclusion and recommendation.

### **Pros of the Overfenders Fender Kit for the Yamaha ATV-4S166-00**

1. **Enhanced Protection** The stock fenders on many ATVs are minimal and can easily bend or tear under rough conditions. Overfenders fenders are thicker, more durable, and better engineered to withstand impacts from rocks, mud, and debris, reducing the risk of damage to the ATV s body panels and undercarriage.

2. **Improved Mud and Water Resistance** The kit is designed to better deflect mud, water, and slush away from the ATV s frame and drivetrain. This helps prevent mud from caking on the undercarriage, which can lead to overheating or mechanical issues over time.

3. **Better Aesthetics** Overfenders offers a variety of color and finish options, allowing you to customize the look of your ATV. The fenders are also more polished and professional-looking than stock options, giving your ATV a more rugged or sporty appearance depending on the style chosen.

4. **Easier Installation** Compared to some other aftermarket fender kits, Overfenders designs are often straightforward to install, especially if you have basic mechanical skills. The kits typically come with all necessary hardware and clear instructions.

5. **Compatibility with Other Mods** Since the kit is designed for the Yamaha ATV-4S166-00, it integrates well with other aftermarket upgrades like lift kits, winches, or undercarriage armor, providing a cohesive look and functionality.

6. **Durability and Longevity** Overfenders uses high-quality materials, such as reinforced polycarbonate or aluminum, which are resistant to cracking, warping, or corrosion. This means the fenders are likely to last longer than stock options, especially in harsh conditions.

7. **Reduced Maintenance** By keeping mud and debris away from critical components, the kit can help reduce the frequency of cleaning and maintenance, saving you time and effort in the long run.

---

### **Cons of the Overfenders Fender Kit for the Yamaha ATV-4S166-00**

1. **Cost** Aftermarket fender kits are generally more expensive than stock options. While the price varies depending on the specific kit (e.g., basic vs. premium), the investment can be significant, especially if you re upgrading multiple components at once.

2. **Potential Clearance Issues** If your ATV has additional modifications, such as a lift kit, winch, or undercarriage armor, the new fenders might not fit perfectly or could interfere with other parts. This could require additional adjustments or even a different fender kit.

3. **Weight Addition** Fenders, by nature, add weight to the ATV. While the difference may not be drastic, the extra weight could slightly impact fuel efficiency and handling, particularly if the ATV is already heavily modified.

4. **Installation Challenges** While many Overfenders kits are designed for ease of installation, some users may still find the process time-consuming or require tools they don t already own. Improper installation could lead to misalignment or reduced effectiveness.

5. **Limited Customization for Non-Standard ATVs** If your Yamaha ATV-4S166-00 has been heavily modified (e.g., custom frames, non-standard wheel sizes, or unique bodywork), the fender kit may not fit as intended. Overfenders typically designs kits for stock or lightly modified ATVs, so deviations could require custom work.

6. **Potential for Scratches or Damage During Use** While the fenders are durable, they are not indestructible. In extreme off-road conditions (e.g., driving over sharp rocks or through dense brush), the fenders could still scratch or dent, requiring repairs or replacement.

7. **Resale Value Impact** If you plan to sell your ATV in the future, aftermarket fenders may not appeal to all buyers, especially those who prefer stock or minimal modifications. However, this is more of a consideration for enthusiasts who prioritize resale value over functionality.

---

### **Conclusion**

The Overfenders Fender Kit for the Yamaha ATV-4S166-00 is a worthwhile upgrade for riders who prioritize protection, durability, and aesthetics. The kit addresses many of the limitations of stock fenders, offering better defense against mud, debris, and minor impacts while also enhancing the ATV s appearance. The installation process is generally user-friendly, and the materials used are of high quality, ensuring longevity.

However, the cost is a notable drawback, and potential clearance issues with other mods could complicate the upgrade. Additionally, while the weight addition is minor, it s something to consider if you re concerned about performance. For most riders who use their ATV in rugged or muddy conditions, the benefits outweigh the drawbacks, making this a strong recommendation.

### **Recommendation**

If you frequently ride in muddy, rocky, or debris-heavy terrain and want to protect your ATV s undercarriage and body panels, the Overfenders Fender Kit is a solid choice. It s particularly well-suited for utility riders, farmers, or those who use their ATV for heavy-duty tasks where stock fenders would quickly fail.

For riders who prioritize minimal modifications or are on a tight budget, the stock fenders may suffice, but they will require more frequent maintenance and are less durable. If you decide to proceed with the Overfenders kit, ensure that your ATV is compatible (check for any lift kits or non-standard modifications) and follow the installation instructions carefully to maximize protection and aesthetics.

Ultimately, the kit is a practical investment for those who want to extend the life of their ATV and reduce long-term maintenance costs.

Details:

part #: atv4s16600 prices

• $195.00-$599.99

specifications atvfendersgo:

• for makes: Yamaha
• mpn: Atv-4s166-00
• machine type: Atv
• country of origin: Japan
• type: Fender

seller atvfendersgo:

• # reviews: 823
• city: Picayune, Mississippi
• rating: 100.0%

payments atvfendersgo:

• wallet: Paypal
• credit card: Mastercard
• other

returns atvfendersgo:

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

offer atvfendersgo:

• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: March 3, 2026

shipping atvfendersgo:

• service: USPS Ground Advantage, UPS Ground, FedEx Ground / FedEx Home Delivery, USPS Priority Mail
• type: Calculated
• carrier: USPS, UPS, FedEx
• class: Standard, Expedited
• transit: 4-11 Days
• cost: $93.20

general atvfendersgo:

• condition: New
• Body Frame > Body Parts, doors Fenders > Fenders

Yamaha ATV-4S166-00 Is Similar To:

• 14b-21600-00-p1 Yamaha Rear Fender Assembly New Oem 766856469452 (29.4% similar) New oem yamaha rear fender assembly. Oem part number: 14B p1 qty 1 previous: 14B-Y2161-00-P1ITEM only fits specific model's listed. New oem yamaha rear fender assembly. The picture could be generic...(September 20th, 2018)
• 14b-y2151-00-p5 Yamaha Front Fender Assembly New Oem 766856474265 (27.7% similar) New oem yamaha front fender assembly oem part number: 14B-Y2151-00-P5 qty 1 item only fits specific model's listed. New oem yamaha front fender assembly oem part number: 14B-Y2151-00-P5 qty 1 item only fits specific model's listed. The picture could be generic...(September 6th, 2018)
• 14b-y2151-00-pb Yamaha Front Fender Assembly New Oem 766856474289 (27.7% similar) New oem yamaha front fender assembly oem part number: 14B-Y2151-00-PB qty 1 item only fits specific model's listed. The picture could be generic. New oem yamaha front fender assembly oem part number: 14B-Y2151-00-PB qty 1 item only fits specific model's listed...(September 17th, 2018)
• 14b-y2151-20-p9 Yamaha Front Fender Assembly New Oem 766856474319 (27.7% similar) New oem yamaha front fender assembly oem part number: 14B-Y2151-20-P9 qty 1 item only fits specific model's listed. The picture could be generic. New oem yamaha front fender assembly oem part number: 14B-Y2151-20-P9 qty 1 item only fits specific model's listed...(September 6th, 2018)
• 183516 Maier Mfg Yamaha Front Fender Dark Blue (30.5% similar) See if someone else accepted the delivery on your behalf at address...(March 29th, 2019)
• 185500 Maier Rear Fender Yamaha Black (34.9% similar) Expedited shipping via USPS priority mail with delivery confirmation is available. Some images show accessories that are not included with the product. We feel so strongly about our quality that offer a limited one year warranty on all Mailer molded dirt bike parts. This image is a manufacturers ...(April 12th, 2018)
• 185704 Maier Mfg Rear Fender Plastic For Yamaha Yellow (30.2% similar) Brand: Mailer mfg part number: product specifications type: fender color: yellow position: rear sold as: each Mailer bodywork is made of tough, vacuum-formed, high-density polyethylene designed for a perfect fit and uses stock hardware applications yamaha YZ100 1983 1982 1981 1980 1979 ...(December 3rd, 2018)
• 186600 Maier Rear Fender Yamaha Black 794777287244 (34.4% similar) ...(March 4th, 2018)
• 189264 Maier Mfg Yamaha Tri Ytz Yellow Plastic Rear Fender Plastics (32.9% similar) There may be a slight color difference between this fender and other parts. This is for a shiny plastic yellow Mailer-mfg. An exact color match cannot be guaranteed. The Belem is rub marks from shipping and stacking. There may be other slight surface imperfections that would not show up in a picture...(July 19th, 2018)
• 91 Racing 92-06 88 89 90 87 Banshee Front Maier Yamaha Red 189662 Fender Yfz350 (23.8% similar) Reference JCM54 Mailer bodywork is made of tough, vacuum formed, high density polyethylene designed for a perfect fit and uses stock hardware drilling is required colors are factory color matched fits model's...(February 10th, 2015)
• 189680 Maier Fender For Yamaha Yfz350 (29.4% similar) ...(February 23rd, 2017)