fits model: 540, Excel. make: Yamaha. year: 1980–1981.

( Manufacturer Part Number: 8H800-I ), ( Part Type: Head )
Introducing the 8h800-i Yamaha Excel 540, a classic motorcycle engine head hailing from the 1980-1981 era. This is not just an ordinary engine part; it's a piece of motoring history that offers a unique blend of performance and nostalgia.
The 8h800-i Yamaha Excel 540 heads are designed for the 8H engine, a powerful and reliable engine that was widely used in Yamaha's Excel models of the time. These heads are meticulously crafted to provide optimal engine performance, with their intricate design and precise engineering enabling a smooth and efficient combustion process.
Each head features four valves per cylinder, which allows for better gas flow and improved power output. The valves are actuated by a single camshaft per cylinder, ensuring precise timing and consistent performance. The heads also feature large combustion chambers, which contribute to improved combustion efficiency and power delivery.
The 8h800-i Yamaha Excel 540 heads are made from high-quality materials, including iron for the cylinder head itself and steel for the valves and valve guides. This ensures durability and longevity, making these heads a great investment for any classic Yamaha enthusiast.
Installation of the 8h800-i Yamaha Excel 540 heads is straightforward, thanks to their precise fitment and compatibility with the 8H engine. However, it is recommended to seek professional assistance for installation to ensure proper alignment and adjustment of the valves and camshaft.
In summary, the 8h800-i Yamaha Excel 540 heads are a must-have for any classic Yamaha Excel owner. They offer improved engine performance, enhanced durability, and a unique piece of motoring history. Whether you're a seasoned mechanic or a casual enthusiast, these heads are sure to bring a smile to your face every time you fire up your Excel.
Pros of buying a 1980-1981 Yamaha Excel 540 with 8H800 heads:1. Power upgrade: Replacing the original 540cc engine with 8H800 heads will significantly increase the power and performance of the bike.
2. Rare and collectible: The Yamaha Excel 540 is a classic motorcycle that was only produced for a short period. Having an 8H800-equipped Excel could make it a valuable collectible.
3. Unique sound: The 8H800 heads will provide a unique and powerful exhaust note, which is often appreciated by enthusiasts.
Cons of buying a 1980-1981 Yamaha Excel 540 with 8H800 heads:1. Cost: Replacing the engine with 8H800 heads could be expensive, especially if the bike is in need of other repairs or modifications.
2. Compatibility issues: The 8H800 heads may not be compatible with all parts of the original Excel 540 engine, requiring additional modifications or custom fabrication.
3. Limited availability: Finding replacement parts for the 8H800-equipped Excel 540 may be challenging due to its rarity.
Recommendation:If you are a classic motorcycle enthusiast with a passion for power and performance, a 1980-1981 Yamaha Excel 540 with 8H800 heads could be a great addition to your collection. However, be prepared to invest time and money in finding and installing the necessary parts. It is recommended to do thorough research, consult with experts, and ensure that the bike is in good condition before making a purchase.
Came off running machine. Yamaha Excel v 540 heads.