fits model: R6, Yzfr6, Yzf. make: Yamaha. year: 1999–2002.

( Manufacturer Part Number: 5EB-12251-01-00 ), ( Part Type: Cam Chain Guide ), ( Country Of Origin: Japan )
The **Yamaha 5EB-12251-01-00 (99-02 YZF-R6/YZFR6 Cam Chain Guides)** is a precision-engineered component designed to ensure optimal performance and longevity for the iconic 99-02 Yamaha YZF-R6 and YZFR6 sportbikes. These high-quality cam chain guides are meticulously crafted to maintain proper tension and alignment of the camshaft chain, reducing wear and preventing premature failure a critical factor in preserving the bike s power delivery and reliability. Made from durable, heat-treated steel, these guides are engineered to withstand the extreme forces and high temperatures generated under heavy acceleration, aggressive cornering, or prolonged high-RPM operation. Their robust construction minimizes chain slippage and ensures smooth, consistent operation, which is essential for maintaining the R6 s legendary precision and responsiveness. The guides feature a tight tolerance fit, allowing for minimal play while accommodating the chain s natural expansion and contraction, thereby reducing unnecessary stress on the chain and sprockets. Whether you re a performance enthusiast seeking to maximize engine efficiency or a rider looking to extend the lifespan of your bike s drivetrain, these OEM-spec cam chain guides provide the reliability and performance you expect from Yamaha. Their straightforward installation and compatibility with the 99-02 model range make them an ideal choice for both maintenance upgrades and restorations, ensuring your YZF-R6 or YZFR6 continues to deliver the exhilarating ride it s known for.
### Pros and Cons of buying a Yamaha 5EB-12251-01-00 (YZF R6/YZFR6 Cam Chain Guides)
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the **Yamaha YZF R6 (1999-2002)** and **YZFR6 (1999-2002)**, ensuring compatibility without modification.
2. **High-Quality Material** Yamaha uses durable materials in their OEM parts, which helps maintain reliability and longevity.
3. **Pre-Assembled & Ready to Install** The cam chain guides come pre-installed on the chain, simplifying the replacement process.
4. **Reduces Chain Wear** Properly functioning chain guides help maintain tension and alignment, reducing excessive wear on the cam chain and sprockets.
5. **Prevents Chain Slippage** A well-fitted guide system minimizes the risk of chain misalignment, which can lead to engine damage.
6. **Cost-Effective Alternative to Full Rebuild** Replacing just the chain guides is far cheaper than a full cam chain or engine rebuild if the issue is isolated to wear or failure.
7. **Easy to Find & Install** Since it s an OEM or high-quality aftermarket part, it is readily available from Yamaha dealers, online marketplaces, or specialty motorcycle shops.
#### **Cons:**1. **Limited Lifespan** Like all moving parts, cam chain guides wear out over time, especially under high stress or in aggressive riding conditions.
2. **Potential for Misalignment** If not installed correctly, improperly fitted guides can cause chain tension issues or premature wear.
3. **Requires Basic Mechanical Skill** While the part is pre-assembled, removing the old guides and installing the new ones may require some mechanical knowledge or tools.
4. **Cost Compared to Aftermarket Alternatives** While still reasonable, some aftermarket brands may offer similar parts at a lower price, though quality may vary.
5. **Warranty Considerations** If the bike is under warranty, replacing OEM parts may void certain coverage, depending on the manufacturer s policies.
---
### **Conclusion:**The **Yamaha 5EB-12251-01-00 cam chain guides** are a **reliable, direct-fit solution** for maintaining the health of your **1999-2002 YZF R6/YZFR6 s cam chain system**. They are a **cost-effective preventative measure** against chain wear, slippage, and potential engine damage. However, they are not a permanent fix eventually, the entire cam chain or related components may need replacement.
If your bike is experiencing **chain noise, misalignment, or excessive wear**, these guides are a **practical and recommended upgrade**. For those uncomfortable with DIY repairs, a professional mechanic can install them quickly.
### **Recommendation:**- **Buy if:** You notice **chain slapping, misalignment, or excessive noise** and want a **simple, high-quality fix** before more serious issues arise.
- **Consider alternatives if:** You re looking for **budget-friendly aftermarket options** (though ensure they meet OEM specifications) or if you suspect **underlying cam chain or sprocket wear** that may require a full replacement.
- **Installation Tip:** Follow Yamaha s service manual or consult a mechanic to ensure proper tension and alignment after replacement.
For most riders, this part is a **wise investment** in maintaining engine longevity and performance.
WILL FIT 1999 2002 YAMAHA YZFR6 model's. THIS IS A 2000 YAMAHA YZF R6 OEM CAM CHAIN GUIDES IN GOOD USED SHAPE FOR THE YEAR.