fits model: Yzf-r1. make: Yamaha. year: 1925–2017.

( Manufacturer Part Number: 2CR-11416-10-00 ), ( Type: Crankshaft Plane Bearing ), ( Oe/oem Part Number: Oem ), ( California Prop 65 Warning: Warning )
The **Yamaha 2CR-11416-10-00 YZF-R1/MT-10 Crankshaft Plane Bearing (Part Number S1138)** is a precision-engineered, high-performance component designed to deliver exceptional durability, smooth operation, and optimal power transfer in Yamaha s legendary R1 and MT-10 sportbikes. Crafted from Yamaha s proprietary **S1138 alloy**, this plane bearing is engineered to withstand the extreme forces generated by the high-revving, twin-cylinder engines found in these high-performance machines. The bearing s **low-friction, oil-impregnated surface** ensures minimal wear while maintaining structural integrity under the intense thermal and mechanical stresses of aggressive riding, making it an ideal choice for both street and track applications.
This bearing is specifically tailored to fit the **crankshaft journals** of the YZF-R1 and MT-10, where reliability and precision are paramount. Its **thin-walled, high-strength design** allows for optimal oil distribution, reducing friction and heat buildup while extending the lifespan of the crankshaft assembly. The bearing s **tight manufacturing tolerances** ensure a perfect fit, preventing excessive play or binding that could compromise engine performance or lead to premature failure. Whether used in a stock build or a high-performance modification, this component upholds Yamaha s reputation for engineering excellence, providing a seamless balance between strength and efficiency.
Built to meet the demands of modern sportbiking, the **2CR-11416-10-00** bearing is a critical part of maintaining the integrity of the engine s lower end, particularly in applications where sustained high RPMs and aggressive cornering are common. Its **corrosion-resistant properties** also contribute to longevity, ensuring consistent performance even in varying environmental conditions. For riders and mechanics seeking a direct, high-quality replacement for worn or damaged bearings, this Yamaha part offers a reliable solution that aligns with the bike s original specifications, guaranteeing peak mechanical efficiency and extended engine life.
### **Pros and Cons of buying a Yamaha 2CR-11416-10-00 YZF-R1/MT-10 Crankshaft Plane Bearing (17-25 S1138)**
#### **Pros:**1. **OEM Quality and Compatibility** This bearing is an original equipment (OEM) part designed specifically for the Yamaha YZF-R1 and MT-10 (2017-2025 models). It ensures a perfect fit and maintains the engine s performance and reliability, reducing the risk of premature wear or failure.
2. **High Durability and Performance** Yamaha s aftermarket parts are engineered to meet the same rigorous standards as factory components. The plane bearing is designed to handle high RPMs, torque, and heat, making it suitable for both street riding and track use.
3. **Reduced Friction and Improved Efficiency** A well-fitted plane bearing minimizes friction in the crankshaft assembly, which can improve engine smoothness, reduce oil consumption, and enhance overall power delivery.
4. **Easy Installation** Since it is a direct replacement, installation is straightforward for those with basic mechanical skills. No modifications to the engine are typically required, and it can be installed without removing the crankshaft entirely.
5. **Warranty and Support** Purchasing from an authorized Yamaha dealer or a reputable aftermarket supplier often comes with a warranty, providing peace of mind against defects or premature failure.
6. **Cost-Effective Long-Term Solution** While the upfront cost may be higher than some generic aftermarket alternatives, the longevity and reliability of an OEM part can save money in the long run by avoiding frequent replacements or engine damage.
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#### **Cons:**1. **Higher Upfront Cost** Compared to third-party or generic bearings, OEM parts from Yamaha are typically more expensive. This may be a deterrent for budget-conscious buyers or those who prefer cheaper alternatives.
2. **Limited Availability Outside Official Channels** While widely available through Yamaha dealers and online marketplaces, finding this specific part from unofficial sources may require extra effort, increasing the risk of counterfeit or incompatible parts.
3. **Potential Overkill for Mild Use** If the bike is primarily used for casual riding with minimal high-stress conditions (e.g., aggressive acceleration, track days, or extreme temperatures), the premium of an OEM bearing may not be fully justified. A high-quality aftermarket bearing could suffice.
4. **Installation Complexity for Beginners** While the bearing itself is easy to install, removing the crankshaft or related components (e.g., the clutch or flywheel) can be challenging for inexperienced mechanics. This may require professional help, adding to the cost.
5. **Risk of Over-Torquing or Misalignment** Improper installation, such as overtightening bolts or misaligning the bearing, can lead to premature failure or damage to the crankshaft. This risk exists with any bearing replacement, not just OEM parts.
6. **Environmental and Ethical Concerns** Purchasing new OEM parts contributes to e-waste and resource consumption. Some buyers may prefer refurbished or recycled parts as a more sustainable alternative, though these may not always meet the same performance standards.
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### **Conclusion:**The **Yamaha 2CR-11416-10-00 crankshaft plane bearing (17-25 S1138)** is a high-quality, reliable, and performance-oriented choice for owners of the YZF-R1 or MT-10 who prioritize durability, compatibility, and long-term engine health. Its OEM status ensures a seamless fit and optimal performance, making it ideal for enthusiasts who demand the best or those who have experienced issues with aftermarket alternatives.
However, the higher cost and potential overkill for mild-use scenarios may not justify the purchase for every rider. If budget is a concern, a reputable aftermarket bearing from brands like **NSK, INA, or JE** while not OEM can offer comparable performance at a lower price, provided they meet the correct specifications (e.g., size, load rating, and material).
For **track use, high-mileage engines, or riders who value peace of mind**, the OEM bearing is strongly recommended. For **casual riders or those on a tight budget**, a high-quality aftermarket bearing with proper research and validation is a viable alternative.
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### **Recommendation:** - **Buy the OEM Yamaha bearing if:**- You want the most reliable, long-lasting solution with guaranteed compatibility.
- Your bike is used for aggressive riding, track days, or high-performance applications.
- You have access to a Yamaha dealer or trusted supplier to ensure authenticity.
- You are willing to pay a premium for OEM quality and support.
- **Consider an aftermarket alternative if:**- You are on a budget and can verify that the aftermarket bearing meets the same specifications (e.g., **NSK 3203 or INA 6203** for similar applications, though always cross-check dimensions and load ratings).
- Your riding style is mild, and you prioritize cost savings over OEM branding.
- You are comfortable researching and sourcing parts from reputable brands (e.g., **Dana, SKF, or JE**).
- **Additional Tips:**- Always replace the bearing as part of a **full crankshaft service**, including checking for wear on the crank journals, main bearings, and oil seals.
- Use **high-quality assembly lube** (e.g., **Motul, Motorex, or Yamaha s own lube**) to ensure proper seating and reduce friction.
- If unsure about installation, consult a **Yamaha-certified mechanic** to avoid mistakes that could void warranties or damage the engine.
Offers will also be reviewed and accepted 24/7. Fitment: YZF-R1 2017 -2019. ITEM condition: NEW other These are open box products an item that was opened but is complete and has never been used, unless specified in the listing. Yamaha YZF-R1 MT-10 Crankshaft Plane Bearing 2017 2025 1 OEM #2CR-11416-10-00 In Stock Ready To Ship.
Some parts are not working and sold for only. This crankshaft plain bearing has not been used or mounted but was open for picture taking purposes. MT-10 2018 -2025.