1. Motorcycle Frames Offers
  2. sku: 17624023918262782
  3. YAMAHA 444-78643

YAMAHA 444-78643 Rear Frame 4926

fits model: R6, Yzf. make: Yamaha. year: 2005.

444-78643 Yamaha 2005 Yzf R6 Subframe Rear Sub Frame #4926

( Manufacturer Part Number: 444-78643 ), ( Placement On Vehicle: Rear ), ( Country Of Origin: Japan ), ( Type: Subframe )

Review YAMAHA Subframe Rear Sub Frame #4926 fits R6 YZF 2005

The **Yamaha 444-78643 2005 YZF-R6 Rear Frame (Part #4926)** is a meticulously engineered component designed to deliver the perfect blend of performance, durability, and precision for the iconic Yamaha YZF-R6, a sportbike renowned for its agility and cutting-edge technology. This rear frame, crafted from high-strength aluminum alloy, embodies Yamaha s commitment to lightweight construction without compromising structural integrity, ensuring optimal power delivery and handling dynamics. The frame s design incorporates a dual-cradle architecture, which not only enhances rigidity for superior cornering stability but also contributes to the bike s sporty, aerodynamic stance. The precision-machined surfaces and seamless welds reflect Yamaha s rigorous quality control standards, guaranteeing a fit that is both seamless and secure when integrated into the bike s chassis. Whether you re restoring a classic YZF-R6 or upgrading an existing frame for improved performance, this part is a testament to Yamaha s engineering prowess, offering a balance of strength and weight savings that elevates the riding experience. Ideal for enthusiasts seeking authenticity in their restoration projects or mechanics aiming for peak performance, this rear frame is a critical piece that ensures the R6 s legendary responsiveness and reliability.

### Yamaha YZF-R6 (2005 Model) Rear Frame (Part Number: 4926) Pros and Cons

#### **Pros:**

1. **Reliability and Durability** Yamaha s R6 has a strong reputation for being a dependable sportbike, especially in its early years. The frame is built to handle the stresses of aggressive riding, making it a solid choice for enthusiasts who prioritize longevity.

2. **Performance-Oriented Design** The R6 was engineered as a high-performance machine, and its frame is optimized for weight distribution, stiffness, and handling. This makes it a great option for riders who want a bike that responds well to throttle and cornering inputs.

3. **Compatibility with Aftermarket Parts** The 2005 R6 has a large aftermarket support base, meaning you ll have access to a wide range of performance upgrades, including suspension, exhaust, and engine modifications. The frame itself is also compatible with many stock and aftermarket components.

4. **Lightweight Construction** The frame is made from high-strength steel, which keeps the bike relatively light while maintaining rigidity. This contributes to better agility and maneuverability, especially in tight corners.

5. **Proven Track and Street Capability** The R6 was designed with both track and street use in mind. Its frame is sturdy enough for track days while still being comfortable for daily riding. Many owners have successfully used it in racing applications, further proving its robustness.

6. **Ease of Maintenance** Yamaha s design philosophy often prioritizes serviceability, making it easier to perform routine maintenance or repairs compared to some competitors. The frame s construction allows for straightforward access to key components.

7. **Resale Value** While not as high as newer models, the R6 retains a decent resale value due to its reputation and demand among sportbike enthusiasts. A well-maintained frame can still fetch a good price in the used market.

---

#### **Cons:**

1. **Age and Wear** The 2005 model is now over two decades old, which means the frame may show signs of wear, rust, or fatigue, especially if it has been ridden extensively or stored improperly. A thorough inspection is critical before purchasing.

2. **Potential Rust Issues** Older Yamaha frames, particularly those exposed to wet or salty conditions, can develop rust. The rear frame (part number 4926) is not immune to this, and rust can compromise structural integrity if left unaddressed.

3. **Limited Warranty Coverage** Since this is a used part, there is no manufacturer warranty. Any issues with the frame (e.g., cracks, warping) would be the buyer s responsibility to fix, which could be costly.

4. **Compatibility with Modern Upgrades** While the R6 has aftermarket support, some newer components may not fit perfectly or may require modifications. This could add to the cost of customization if you plan to upgrade the bike extensively.

5. **Potential for Modifications Gone Wrong** If the frame has been previously modified (e.g., welded, drilled, or reinforced), these changes could weaken it or make it incompatible with stock components. Always verify the frame s history before buying.

6. **Market Availability and Pricing** Finding a genuine, high-quality used frame at a reasonable price can be challenging. Some sellers may attempt to pass off damaged or poorly maintained frames as "good," so due diligence is essential.

7. **Lack of Modern Safety Features** Compared to newer sportbikes, the 2005 R6 lacks advanced safety features like traction control, ABS, or modern electronics. While these aren t directly related to the frame, they are worth considering if safety is a priority.

---

### **Conclusion:**

The **Yamaha YZF-R6 (2005) rear frame (4926)** is a solid choice for riders looking for a high-quality, performance-oriented frame that can handle both track and street use. Its durability, compatibility with aftermarket parts, and proven track record make it a valuable component for building or restoring a sportbike. However, its age means you must carefully inspect it for rust, wear, or prior modifications before purchasing. If you re willing to invest time in verifying its condition and maintaining it properly, this frame can be an excellent addition to your project.

---

### **Recommendation:**

1. **Inspect Thoroughly** Before buying, have a mechanic or experienced rider examine the frame for rust, cracks, or signs of abuse. Pay special attention to welds, stress points, and areas prone to corrosion (e.g., near the swingarm pivot or exhaust mounts).

2. **Check for Modifications** Ask the seller about any past modifications to the frame. Unauthorized welding or drilling can weaken it, so ensure any changes were done professionally.

3. **Test Ride and Stress Test** If possible, perform a test ride to check for handling issues or unusual noises. A stress test (e.g., lifting the bike or applying heavy cornering forces) can reveal frame flex or instability.

4. **Consider a Full Restoration** If the frame is in decent shape but the rest of the bike is neglected, budget for a full restoration. Prioritize replacing worn-out components like suspension, tires, and brakes to ensure safety.

5. **Buy from a Trusted Source** Purchase from a reputable dealer, private seller with a clean history, or an auction with a return policy. Avoid "too good to be true" deals, as they often indicate hidden issues.

6. **Budget for Maintenance** Older frames may require occasional touch-ups or repairs. Factor in the cost of rust treatment, repainting, or structural reinforcement if needed.

**Final Verdict:** If you re an experienced rider with the means to inspect and maintain the frame properly, this **Yamaha YZF-R6 (2005) rear frame** is a worthwhile purchase for a project bike. For beginners or those prioritizing safety and convenience, a newer or well-maintained frame from a more recent model year may be a safer long-term investment.

Details:

Philadelphia, PA.

part #: 44478643 prices

  • $100.00-$254.73

specifications mocycfra:

  • for models: R6, Yzf
  • for makes: Yamaha
  • for years: 2005
  • mpn: 444-78643
  • placement on vehicle: Rear
  • country of origin: Japan
  • type: Subframe

offer mocycfra:

  • sold: 0
  • quantity: 1
  • started: April 9, 2026
  • options: Ship-to-home
  • availability: In Stock

payments mocycfra:

  • credit card: Discover
  • other
  • wallet: Apple-pay

seller mocycfra:

  • city: Marcus Hook, Pennsylvania
  • rating: 100.0%
  • # reviews: 9028

general mocycfra:

  • Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts
  • condition: Used

returns mocycfra:

  • policy: No Returns

shipping mocycfra:

  • cost: $40.70
  • transit: 4-7 Days
  • carrier: UPS
  • class: Standard
  • service: UPS Ground
  • type: Calculated
for models: r6, yzf, for makes: yamaha, for years: 2005, placement on vehicle: rear, country of origin: japan, type: subframe,
category: motorcycle parts > motorcycle scooter parts accessories > body frame > frames parts, sku: 17624023918262782,
Yamaha 444-78643 Is Similar To:
mocycfra logo
3 offers $100.00–$254.73 USD
  • Used. Offer #1 priced at $100.00 + $40.70 shipping estimate = $140.70* total. Philadelphia, PA.+$40.70 shipping
  • New. Offer #2 priced at $254.73 + $0.00 shipping estimate = $254.73* total. Economically priced high quality slip-on exhaust system. 2007 - 2020 Yamaha YFM700R Raptor SE.FREE SHIPPING
  • Used. Offer #3 priced at $100.00 + $40.70 shipping estimate = $140.70* total. Nice used condition.+$40.70 shipping

Copyright © mocycfra.com