fits model: Xs650, Xs, 650. make: Yamaha. year: 1979.

( Manufacturer Part Number: 2M0-11110-00-00 ), ( Part Type: Engine Cylinder Head )
The Yamaha XS650 SF 1979 2M0-11110-00-00 Cylinder Head is a crucial component of the XS650 SF's internal combustion engine, responsible for housing the combustion chambers and induction ports that fuel the motorcycle's power plant. This OEM (Original Equipment Manufacturer) part is meticulously designed and engineered by Yamaha, ensuring optimal performance, reliability, and longevity.
The cylinder head comes finished in a natural engine finish, producing an appealing industrial aesthetic that retains the classic charm of the XS650 SF motorcycle. This particular head is specific to the SF model, produced in 1979, easy to identify by thexi-shaped exhaust ports. These ports are designed to maximize the scavenging effect, ensuring efficient exhaust gases exit the engine's combustion chamber swiftly for improved engine breathability and, consequently, performance.
The cylinder head houses four valves arranged in an SOHC (Single Overhead Cam) configuration, mounted via a rocker arm and tappet system, ensuring a consistent intake and exhaust stroke for each cylinder in the engine. The cylinder head is compatible exclusively with Yamaha XS650 SF engines from the 1979 model year.
This OEM replacement part is essential for motorcycle restoration projects, as well as for motorcycles undergoing repairs or maintenance. By installing this genuine Yamaha part, restorers and owners can retain the original specifications and performance consistency of their XS650 SF motorcycle, maintaining its characteristic personality and charm while maintaining optimal engine performance.
Buying a used Yamaha XS650 SF engine cylinder head with the part number 2M0-11110-00-00 from the year 1979 can be a worthwhile investment for motorcycle enthusiasts looking to restore or repair their XS650 motorcycle. Here are some potential pros and cons to consider before making a purchase:
Pros:1. Availability: You may be able to find a used cylinder head at a significantly lower price compared to buying a new one from the manufacturer, especially if you're dealing with a reputable used parts supplier.
2. Saving Time: A used cylinder head that has already been rebuilt or is in good condition can save you time and effort, as you won't need to disassemble and rebuild the head yourself.
3. Reducing Costs: The cost savings of buying a used cylinder head can help offset the costs of other repairs or restoration projects on your XS650 motorcycle.
Cons:1. Unknown History: It's important to thoroughly inspect the used cylinder head and inquire about its history to ensure it's not damaged or worn down in a way that may compromise its performance or safety.
2. Quality Concerns: The quality of a used cylinder head may not be as high as a new one. This could potentially lead to further repairs or replacements down the line.
3. Potential Compatibility Issues: Depending on the condition of the used cylinder head, there may be some compatibility issues with other parts on your XS650 motorcycle. Be sure to verify that the head is compatible with your bike s engine and other components.
Conclusion:When considering purchasing a used Yamaha XS650 SF engine cylinder head with the part number 2M0-11110-00-00, it's essential to weigh the potential benefits, such as cost savings and time efficiency, against the potential drawbacks, including unknown history and potential compatibility or quality issues. To minimize the risk of encountering major problems, be sure to purchase from a trusted source, thoroughly inspect the head before purchasing, and confirm its compatibility with your motorcycle. Ultimately, if you're confident in your ability to inspect the head and the potential savings and time benefits outweigh any risks, purchasing a used cylinder head could be a wise decision. However, if you're unsure or have limited experience, it might be best to stick with a new replacement from a reputable manufacturer.
1979 YAMAHA XS650 XS 650 SF ENGINE CYLINDER HEAD ASSEMBLY: GOOD USED.