fits model: Yz125h. make: Yamaha. year: 1981.

( Manufacturer Part Number: 4V2-15111-00-00 ), ( Part Type: Engine Crankshaft Case ), ( Country/region Of Manufacture: Japan ), ( Placement On Vehicle: Left )
The Yamaha YZ125H Engine Right Crankshaft 4V2-11650 Crankcase is a high-performance component that is essential for the proper functioning of a 1981 Yamaha YZ125H motorcycle. This crankshaft is designed to provide optimum power delivery and reliability, making it an ideal replacement or upgrade for any enthusiast or professional mechanic.
The 4V2-11650 crankcase is made of high-quality materials, ensuring durability and resistance to wear and tear. It features a precise fit and finish, ensuring a seamless integration with the rest of the engine components. The crankcase is also designed to minimize weight, reducing the overall weight of the motorcycle while maintaining strength and rigidity.
The right crankshaft, specifically the 4V2-15111-00-00, is a key component of the engine. It is responsible for transmitting power from the engine to the wheels, and its precision machining ensures smooth operation and optimal power delivery. The crankshaft is also designed to withstand the high loads and stresses that are generated during operation, ensuring long-term reliability and durability.
The crankshaft and crankcase are designed to work together to provide optimal performance and efficiency. The crankcase houses the crankshaft and other essential engine components, such as the connecting rods and main bearings. The precision machining of the crankcase ensures that these components fit snugly and operate smoothly, reducing friction and promoting efficient power transfer.
In summary, the Yamaha YZ125H Engine Right Crankshaft 4V2-11650 Crankcase is a high-quality component that is essential for the proper functioning of a 1981 Yamaha YZ125H motorcycle. Its precision machining and high-quality materials ensure durability, reliability, and optimal performance, making it an ideal replacement or upgrade for any enthusiast or professional mechanic.
Pros of buying a Yamaha YZ125H engine (4v2-12111-00-00) with a 1981 crankshaft (4v2-11650) and crankcase:1. Availability of spare parts: Since this engine is a classic model, you might find many spare parts available in the market.
2. Affordability: Compared to buying a fully assembled motorcycle, purchasing an engine and its crankshaft separately can be more cost-effective.
3. Customizability: You can build a unique motorcycle by choosing the other components that suit your preference and needs.
Cons of buying a Yamaha YZ125H engine (4v2-12111-00-00) with a 1981 crankshaft (4v2-11650) and crankcase:1. Limited performance: The engine might not have the latest technology, which could limit its performance compared to newer engines.
2. Requires mechanical skills: Installing the engine and other components might require advanced mechanical skills, and you may need to invest time in learning how to install it properly.
3. Parts might not be in perfect condition: Since the engine is old, the parts may have wear and tear, which could require additional repairs or replacements.
Conclusion:Buying a Yamaha YZ125H engine (4v2-12111-00-00) with a 1981 crankshaft (4v2-11650) and crankcase can be a cost-effective and customizable option for those who have the necessary mechanical skills and are interested in classic motorcycles. However, the limited performance and potential need for additional repairs should be considered before making a purchase.
Recommendation:If you are an experienced mechanic and enjoy working on classic motorcycles, then purchasing this engine could be a great project. However, if you are a beginner or not confident in your mechanical skills, it may be better to invest in a newer engine to avoid the risk of costly repairs or mistakes.
1981 YAMAHA YZ125H Engine Case Left Side Right cases NO DAMAGE OR REPAIRS PLEASE SEE ALL PHOTOS THREADS ARE GOOD AND CASES NEED CLEANING PAINT. I AM NOT TRYING TO HIDE ANYTHING, YAMAHA PART # 4V2-15111-00-00 LEFT SIDE CASE 4V2-15121-00-00 RIGHT Assemblies where is used. SHIPS WORLDWIDE package safe for a delivery. 1981 YZ125H - Crankcase.
Assemblies where 4V2-15121-00-00 is used.