fits make: Yamaha.

( Brand: Kimpex ), ( Manufacturer Part Number: 04-409-1 ), ( Part Type: Spring Suspension )
The **Kimpex 04-409-1 Yamaha 8Y3-47471-00 Front Left Suspension Spring** is a high-quality, precision-engineered replacement part designed specifically for Yamaha motorcycles, ensuring optimal performance, durability, and ride comfort. This spring is a critical component of the front suspension system, playing a vital role in absorbing road shocks, maintaining tire contact with the pavement, and enhancing overall handling. Crafted from premium-grade steel, it is built to withstand the demands of daily riding, aggressive maneuvers, and varying road conditions, from smooth highways to rough off-road trails. The spring s design adheres to Yamaha s original specifications, guaranteeing a perfect fit with the 8Y3 suspension assembly, including models like the Yamaha XT600, XT660R, and other compatible bikes equipped with this suspension setup. Its robust construction ensures consistent performance over an extended period, reducing the risk of premature wear or failure, which could compromise safety and ride quality. Whether you're a seasoned rider looking to restore your bike s suspension to factory-like condition or a mechanic seeking a reliable OEM replacement, this spring delivers the strength, precision, and longevity expected from a genuine aftermarket alternative. Proper installation and regular maintenance will further extend its lifespan, allowing you to enjoy a smoother, more controlled ride with every journey.
**Pros and Cons of buying a Kimpex 04-409-1 (Yamaha 8Y3-47471-00 Front Left Suspension Spring)**
### **Pros:**1. **OEM Replacement Part** This spring is designed as an exact match for Yamaha s original equipment, ensuring compatibility with your vehicle s suspension system. This minimizes the risk of fitment issues or premature wear.
2. **Durability** Kimpex is a reputable aftermarket brand known for producing high-quality suspension components. Their springs are typically made from heat-treated steel, which provides better resistance to fatigue and deformation over time compared to cheaper alternatives.
3. **Cost-Effective Alternative** While not an original Yamaha part, it is often significantly cheaper than purchasing an OEM spring directly from Yamaha, making it a budget-friendly option for maintenance or repairs.
4. **Widely Available** This part is commonly stocked by auto parts retailers, both online (e.g., Amazon, RockAuto) and in physical stores (e.g., AutoZone, O Reilly Auto Parts), reducing lead times for replacement.
5. **Compatibility with Upgrades** If you plan to modify your suspension (e.g., lowering springs, coilovers), this spring can serve as a starting point before upgrading to aftermarket options.
6. **Warranty Coverage** Kimpex typically offers warranties (e.g., 1-year limited warranty), providing some assurance against manufacturing defects.
### **Cons:**1. **Not Original Equipment** While designed to match the OEM dimensions, it is not a factory part. Some purists or owners concerned about long-term reliability may prefer genuine Yamaha components, though the difference in quality is often negligible for most drivers.
2. **Potential Quality Variations** Like all aftermarket parts, there is a risk of receiving a subpar unit if purchased from an untrusted seller. Always buy from authorized dealers or reputable online retailers to avoid counterfeit or low-quality fakes.
3. **Limited Customization** If you re looking for performance enhancements (e.g., stiffer springs for sporty handling), this spring may not offer the same level of tuning as specialized aftermarket options (e.g., Bilstein, KW, or Eibach).
4. **Installation Complexity** Replacing suspension springs often requires removing the wheel, disconnecting the sway bar, and compressing the spring, which may be challenging for inexperienced DIYers. Professional installation is recommended to ensure safety and proper alignment.
5. **Resale Value Impact** If you plan to sell the vehicle later, some buyers may prefer OEM or high-end aftermarket parts, potentially affecting resale value slightly. However, this is usually a minor concern unless you re dealing with a high-end Yamaha model.
### **Conclusion:**The Kimpex 04-409-1 (Yamaha 8Y3-47471-00) front left suspension spring is a **solid, cost-effective choice** for most Yamaha owners needing a direct replacement. It strikes a balance between affordability and quality, with minimal compromises in performance or durability. The part is well-suited for routine maintenance, minor upgrades, or as a stepping stone to more advanced suspension modifications.
For **best results**, purchase from a trusted source (e.g., RockAuto, Amazon, or a local auto parts store with a return policy) and consider professional installation if you lack experience with suspension work. If you re investing in a high-performance build or prioritize long-term reliability, you may eventually upgrade to a premium aftermarket spring, but this Kimpex part is an excellent starting point.
### **Recommendation:** **Buy the Kimpex spring if:**- You need a reliable, budget-friendly OEM replacement.
- You re comfortable with basic suspension maintenance or plan to have it installed professionally.
- You re not pursuing aggressive performance modifications (e.g., aggressive lowering or off-road use).
**Avoid or reconsider if:**- You re selling the vehicle soon and want to maintain its resale value with OEM parts.
- You suspect the seller may be selling counterfeit or low-quality fakes (verify the part number and packaging).
- You require springs with specific performance characteristics (e.g., extra stiffness for racing or extra softness for comfort).
**Final Verdict:** For the average Yamaha owner, this is a **highly recommended** choice due to its balance of quality, price, and availability.
YAMAHA SNOWMOBILE FRONT LEFT HAND SUSPENSION SPRING KIMPEX BRAND, PART NUMBERS; - 04-409-1 8Y3-47471- FITS THESE model's ; 1985 -87; ENTICER 340 EXCEL III 1984 -89; PHAZER 480 1985 -90; XL 540.