fits model: Vmax. make: Yamaha. year: 1983–2007.

( Manufacturer Part Number: 04-070-22 ), ( Part Type: Idler Wheel ), ( Country Of Origin: Japan )
The **Yamaha 04-070-22 Idler Wheel** is a precision-engineered component designed exclusively for Yamaha s **1983 2007 SRV, Exciter, V-Max, and Kimpex** motorcycle models, ensuring optimal performance and longevity for these iconic bikes. Crafted from high-quality materials, this idler wheel is built to withstand the rigorous demands of high-revving engines and aggressive riding styles, making it a critical part of the drivetrain system. The wheel features a durable, heat-resistant construction, allowing it to maintain smooth operation even under extreme conditions, whether cruising on open highways or navigating tight urban streets. Its precise fitment ensures minimal wear on the chain and sprockets, reducing the risk of premature failure and extending the lifespan of the entire drivetrain. Whether you're a restorer seeking authenticity for a classic ride or an enthusiast upgrading for reliability, this OEM replacement part guarantees seamless integration with Yamaha s proven engineering. Built to meet strict quality standards, the **04-070-22 Idler Wheel** delivers the same performance as the original, ensuring your motorcycle runs with the same power and precision it was designed for.
### Pros and Cons of buying a Yamaha 04-070-22 Idler Wheel (1983 2007 SRV/Exciter/VMAX/Kimpex)
#### **Pros:**1. **Direct OEM Fitment** This idler wheel is an original equipment part (OEM) designed specifically for Yamaha s SRV, Exciter, VMAX, and Kimpex models from 1983 to 2007. It ensures compatibility without modification, reducing the risk of installation issues.
2. **Reliability and Durability** Yamaha parts are generally built to high standards, and idler wheels are critical components that affect chain tension and drivetrain performance. A genuine or high-quality aftermarket part like this one should last as long as the original, provided it s properly maintained.
3. **Performance Consistency** A worn or damaged idler wheel can cause chain slippage, excessive wear on sprockets, or uneven power delivery. Replacing it with this part restores proper tensioning and smooth operation, improving overall drivetrain efficiency.
4. **Ease of Installation** Idler wheels are relatively straightforward to replace, requiring only basic tools (socket wrench, chain breaker, and possibly a chain tool). Many riders can do it themselves with minimal mechanical experience.
5. **Prevents Further Damage** Ignoring a failing idler wheel can lead to accelerated wear on the chain, rear sprocket, and swingarm bearings. Replacing it early prevents costly repairs down the line.
6. **Widely Available** As an older but common part, this idler wheel is likely available from multiple suppliers, including Yamaha dealers, online marketplaces, and specialty motorcycle parts stores. This gives you options for pricing and availability.
7. **Cost-Effective Upgrade** Compared to full drivetrain replacements or major engine work, replacing an idler wheel is a low-cost fix that can extend the life of your bike s drivetrain significantly.
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#### **Cons:**1. **Age and Wear** Since this part is for older models (1983 2007), it may not be as readily available as newer parts. Some suppliers might carry it, but others may require special ordering, which could delay repairs.
2. **Potential Counterfeit or Low-Quality Parts** Buying from untrusted sellers (especially online) risks receiving a counterfeit or substandard replica. Always verify the seller s reputation and check for authenticity markings (e.g., Yamaha logos, part numbers).
3. **Compatibility Variations** While this part fits multiple models, slight differences in mounting or spacing could exist between the SRV, Exciter, VMAX, and Kimpex. Double-check your bike s specific model year and drivetrain setup to avoid fitment issues.
4. **Maintenance Required** Even a new idler wheel will wear over time, especially if the chain or sprockets are already stretched. Regular chain lubrication and tension checks are necessary to prolong its life.
5. **Limited Warranty** If purchasing from a dealer, the warranty may be limited (e.g., 90 days). Aftermarket sellers might offer no warranty, so be prepared for potential out-of-pocket costs if issues arise.
6. **Skill Dependency** While simple, replacing an idler wheel requires careful attention to chain tension and alignment. Over-tightening or misalignment can damage the chain or sprockets, negating the benefit of the replacement.
7. **Cost Relative to Newer Bikes** If you re restoring a classic bike, the part itself may be inexpensive, but labor or additional repairs (e.g., chain replacement) could add up. For newer bikes, this part may not be worth the hassle if the bike is already well-maintained.
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### **Conclusion:**The Yamaha 04-070-22 idler wheel is a **practical and cost-effective solution** for riders of 1983 2007 SRV, Exciter, VMAX, or Kimpex models experiencing drivetrain issues. Its OEM fitment, reliability, and ease of installation make it a strong choice for maintaining or restoring these bikes. However, potential drawbacks such as availability, counterfeit risks, and the need for careful installation should be considered.
If your bike s idler wheel is visibly worn, squeaking, or causing chain slippage, replacing it with this part is a **smart preventive measure** that will save money and extend the life of your drivetrain. For newer bikes or those with minimal drivetrain wear, the effort may not be justified unless symptoms are present.
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### **Recommendation:**- **Buy from a reputable source** (Yamaha dealer, trusted online retailer, or a parts specialist) to avoid counterfeit parts.
- **Inspect the chain and sprockets** simultaneously replace them if they re stretched or damaged to ensure optimal performance.
- **Follow installation guidelines** carefully, especially regarding chain tension and alignment.
- **Consider a chain and sprocket kit** if the drivetrain is already worn, as replacing just the idler wheel may not be enough for long-term reliability.
**Final Verdict:** **Worth buying** if you need a reliable, direct-fit replacement for your Yamaha s idler wheel. Prioritize quality and proper maintenance to maximize its lifespan.
Yamaha Idler Wheel 7 inch Red 1983 2007 04-070-22 SRV Exciter Vmax Kimpex. Al's Snowmobile and ATV parts. Red plastic, 7 with bearing. Bearing may or not need replacing.
Member since: Sep 08, 2001.