fits model: Yzfr1, R1. make: Yamaha. year: 2004–2006.

( Manufacturer Part Number: 5VY-2217M-00-00 ), ( Part Type: Suspension Arm Bone ), ( Oe/oem Part Number: Oem ), ( Placement On Vehicle: Rear ), ( Country Of Origin: Japan )
The **Yamaha 5VY-2217M-00-00 (2004 2006 YZFR1/R1 Rear Suspension Arm "Dog Bone")** is a precision-engineered, high-performance component designed specifically for the iconic Yamaha R1 and YZFR1 sportbikes produced between 2004 and 2006. This rear suspension arm, commonly referred to as the "dog bone" due to its distinctive shape, plays a critical role in the bike s handling dynamics by connecting the swingarm to the rear shock absorber, allowing for optimal suspension travel and articulation. Crafted from high-grade steel, this part is forged to withstand the intense forces generated during aggressive cornering, high-speed braking, and aggressive throttle inputs, ensuring durability and reliability even under extreme conditions. The design incorporates smooth, contoured surfaces to minimize friction and wear, while the precise machining guarantees a perfect fit with the stock suspension system, maintaining the factory s intended geometry and performance characteristics. Whether you re restoring a classic R1 to its original glory or upgrading an existing setup for enhanced performance, this genuine OEM suspension arm delivers the structural integrity and responsiveness expected from Yamaha s high-performance lineup. Its compatibility with aftermarket suspension components also makes it a versatile choice for riders looking to fine-tune their bike s handling without compromising on quality or fitment.
### **Pros and Cons of buying a Yamaha 5VY-2217M-00-00 (2004-2006 YZFR1/R1 Rear Suspension Arm "Dog Bone")**
#### **Pros:**1. **Direct Fitment** This part is designed specifically for the 2004-2006 Yamaha R1/YZFR1, ensuring compatibility without modification.
2. **Durability** The suspension arm is a critical component in the rear suspension system, and a genuine or high-quality aftermarket replacement should last as long as the original if properly maintained.
3. **Performance Impact** A worn or damaged suspension arm can affect handling, ride quality, and even alignment. Replacing it can restore proper suspension function, improving stability and comfort.
4. **Prevents Further Damage** Ignoring a failing suspension arm can lead to more expensive repairs, such as damage to the swingarm, rear shock, or even the engine mount.
5. **Ease of Installation** While some suspension work can be complex, this part is relatively straightforward to replace, especially if you have basic mechanical skills or access to a shop.
6. **Cost-Effective** Compared to full suspension overhauls or frame repairs, replacing just the suspension arm is a relatively inexpensive fix.
7. **Aftermarket Availability** While not always stocked in every parts store, this part is available from Yamaha dealers, specialty motorcycle parts suppliers, or online retailers (e.g., eBay, RockAuto, or dedicated R1 forums).
#### **Cons:**1. **Age of the Part** The 2004-2006 model year is now over two decades old, meaning the part may be harder to find in stock, especially if it s a less common variant (e.g., some early R1 models had slight differences).
2. **Potential Counterfeit Risks** Buying from untrusted sellers (especially online) could result in a knockoff part that fails prematurely or doesn t fit correctly.
3. **Labor Intensity** Removing and replacing the suspension arm requires removing the rear wheel, swingarm, and possibly the shock absorber, which can be time-consuming if you re not experienced.
4. **Wear on Related Components** If the suspension arm was damaged due to an accident or excessive wear, other parts (e.g., bushings, swingarm pivots, or rear shock mounts) may also be compromised and need attention.
5. **Limited Longevity of Used Parts** If purchasing a used part, its condition is unknown, and it may have hidden damage or wear that wasn t apparent during inspection.
6. **Price Variability** Prices can fluctuate based on demand, seller location, and whether the part is new or used. Some sellers may charge premium prices for rare or high-demand items.
7. **Potential for Misalignment** If not installed correctly, the suspension arm could cause handling issues or premature wear on tires or other suspension components.
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### **Conclusion**
The **Yamaha 5VY-2217M-00-00 rear suspension arm** is a **necessary replacement part** for maintaining the integrity of your 2004-2006 R1/YZFR1 s rear suspension. The decision to buy it depends on your **budget, mechanical skill level, and urgency** for the repair.
- If the part is **genuine, new, and properly installed**, it will **extend the life of your bike, improve handling, and prevent further damage**.
- If you **prioritize cost savings** and can find a **reliable used part**, ensure it s inspected for cracks, corrosion, or wear before installation.
- If you re **unsure about installation**, consider having a mechanic perform the work to avoid mistakes that could worsen the issue.
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### **Recommendation**
1. **Verify the Part Number** Double-check that the **5VY-2217M-00-00** is the correct part for your specific model year (some early R1s had slight variations).
2. **Source from a Trusted Supplier**
- **New:** Purchase from an **authorized Yamaha dealer** or a reputable online retailer (e.g., RockAuto, PartsFish, or eBay with verified sellers).
- **Used:** If buying used, inspect it for **cracks, rust, or deformation** and consider getting it professionally inspected.
3. **Prepare for Installation**
- Gather **tools** (socket set, torque wrench, jack stands, wheel bearings if needed).
- Have **patience** this is not a quick job, especially if you re doing it alone.
4. **Consider Professional Help** If you re uncomfortable with suspension work, a **motorcycle mechanic** can ensure proper alignment and torque specifications are met.
5. **Inspect Related Components** While replacing the arm, check the **swingarm bushings, rear shock mounts, and pivot points** for wear that may need addressing.
6. **Budget for Contingencies** If other parts are failing, allocate extra funds to avoid repeated repairs.
**Final Verdict:**Buying this part is **worth it** if your bike s suspension is compromised, as neglecting it can lead to **costlier repairs down the line**. Prioritize **quality over price** to ensure a reliable fix. If you re confident in your mechanical abilities, the project is **manageable**; otherwise, professional installation is the safer choice.
All the parts are tested either before or after removal from vehicle. All electronics and parts tested before removed from vehicle. Item may show light scuffs, scratches or other imperfections as a result of this being used part.