fits model: Yfm350, Moto-4. make: Yamaha. year: 1987–1988.

( Brand: Nos ), ( Manufacturer Part Number: 1YW-83570-A0 ), ( Type: Speedometer Gauge )
The **Yamaha YFM350 (Model Nos. 1YW-83570-A0, 1987 1988)** is a meticulously crafted, vintage motorcycle speedometer gauge designed to deliver both precision and timeless style to the classic 350cc YFM series. This high-quality instrument is a direct replacement for the original factory gauge, ensuring seamless integration into the dashboard of your 1987 or 1988 Yamaha YFM350, whether it s a street-ready bike or a restored classic. Engineered with a durable, analog dial face, it features a bold, easy-to-read speedometer marked in both kilometers per hour (km/h) and miles per hour (mph), catering to riders across different regions. The gauge also includes a tachometer, allowing you to monitor your engine s RPM with accuracy, while the fuel gauge ensures you never run dry on a ride. Constructed from premium materials, including a sturdy metal housing and a clear, scratch-resistant lens, this gauge is built to withstand the rigors of daily use while maintaining its vintage aesthetic. The classic styling, complete with a clean, retro-inspired design, complements the YFM350 s timeless appeal, making it a perfect choice for enthusiasts who appreciate both function and form. Whether you're cruising on open roads or restoring your bike to showroom condition, this speedometer gauge is an essential component that combines reliability with the charm of a bygone era.
### **Pros and Cons of Buying a 1987-1988 Yamaha YFM350 (NOS 1YW-83570-A0) with a Four-Speed Motorcycle Gauge**
#### **Pros**
1. **Rarity and Collectibility** The YFM350 was a limited-production motorcycle, particularly the NOS (Never Opened/Sealed) version, making it a sought-after classic. Its scarcity increases its value over time, especially for collectors and enthusiasts.
2. **Original Condition (NOS)** A fully NOS unit means the gauge has never been installed, tested, or modified, preserving its original factory specifications. This reduces the risk of wear or damage from prior use.
3. **Vintage Aesthetic** The YFM350 was designed in the late '80s with a distinctive retro-futuristic look, appealing to those who appreciate classic motorcycle styling. The gauge itself is a functional piece of automotive history.
4. **Functionality for Restoration** If you re restoring a YFM350 or another vintage bike with a similar gauge setup, this NOS unit ensures an authentic fit without compatibility issues.
5. **Potential Investment Value** Classic motorcycle parts, especially those in original condition, can appreciate in value. If the market for YFM350 parts continues to grow, this gauge could be a worthwhile long-term investment.
6. **No Hidden Damage** Since it s NOS, there s no need to inspect for cracks, corrosion, or wiring issues that might come with a used part.
7. **Compatibility with Other Projects** While designed for the YFM350, its mechanical and electrical design may be adaptable to other similar motorcycles from the era, depending on wiring and mounting requirements.
---
#### **Cons**
1. **High Cost** NOS parts, especially for rare motorcycles, are significantly more expensive than aftermarket or used alternatives. The price may exceed the value of the gauge for casual buyers.
2. **Limited Practical Use** If you re not restoring a YFM350 or a compatible bike, the gauge may be purely decorative or collectible, making it a niche purchase with little functional utility.
3. **Age-Related Wear Risks** Even if NOS, the gauge may still contain original components (e.g., wiring, glass, or moving parts) that could degrade over time if not properly stored or handled. Some parts (like glass gauges) may be brittle due to age.
4. **Difficulty in Installation** If you re not experienced with vintage motorcycle electrical systems, wiring and mounting a NOS gauge could be challenging, requiring specialized knowledge or professional help.
5. **Market Saturation** While rare, there may be a small but active market for YFM350 parts. This could mean competition for buyers, potentially driving up prices further.
6. **No Warranty or Support** Since it s NOS, there s no manufacturer warranty or customer support. If issues arise during installation or use, you ll be responsible for repairs.
7. **Storage and Handling Challenges** NOS parts require careful storage to prevent damage (e.g., dust, moisture, or physical stress). If not stored properly, the gauge could arrive in poor condition despite being sealed.
---
### **Ending Conclusion**
Buying a NOS 1987-1988 Yamaha YFM350 gauge (1YW-83570-A0) is a **highly specialized purchase** with clear advantages for collectors, restorers, or enthusiasts willing to invest in authenticity. The primary benefits lie in its rarity, original condition, and potential appreciation in value, but these come at a premium cost and with practical limitations. If you re restoring a YFM350 or another compatible bike and prioritize authenticity over cost, this gauge is a strong choice. However, if you re not committed to a project or lack experience with vintage motorcycle work, the expense and niche utility may not justify the purchase.
For most casual buyers or those not involved in motorcycle restoration, aftermarket or used gauges (even if slightly modified) would be a more practical and budget-friendly alternative. The NOS option is best reserved for those who see it as both a functional and sentimental investment.
### **Recommendation**
- **Buy if:** You are restoring a YFM350 or a similar vintage bike, you value NOS parts for authenticity, and you re prepared for the higher cost and potential installation challenges.
- **Avoid if:** You re not committed to a restoration project, you lack experience with vintage motorcycle electrical systems, or you re primarily seeking a functional gauge for a different bike.
- **Alternative Consideration:** If budget is a concern, look for high-quality used or aftermarket gauges that match the YFM350 s specifications. Many modern gauges can be retrofitted with minimal modification.
With its specific fit and high-quality construction, this speedometer gauge is a reliable essential component for Yamaha YFM350 Moto-4 owners looking to maintain their vehicles performance accuracy. It is designed specifically for Yamaha motorcycles and a genuine manufacturer part with the number 1YW-83570-A0. The product is a NOS New Old Stock 1987 1988 Yamaha YFM350 Moto-4 speedometer gauge. Only 67 miles.
This speedometer gauge is essential for monitoring the speed and performance of motorcycle, providing accurate readings rider.