fits model: Yz80. make: Yamaha. year: 1978.

( Manufacturer Part Number: 2J5-11111-00-00 ), ( Engine Type: 2-stroke ), ( Type: Cylinder Head ), ( Country/region Of Manufacture: Japan ), ( Vintage Part: Yes )
The Yamaha YZ80 engine motor cylinder head, model number 2J5-11111-00-00, is a high-performance component designed for the iconic 1978 Yamaha YZ80 motocross bike. This cylinder head is a testament to Yamaha's engineering excellence, offering superior power delivery and reliability.
The cylinder head is made from high-grade aluminum alloy, ensuring light weight without compromising on strength. It features a single overhead camshaft (SOHC) design, which allows for precise valve timing and optimal combustion efficiency. The four valves (two intake and two exhaust) are actuated by a single camshaft, resulting in smooth and powerful engine performance.
The cylinder head also boasts a large intake port and a high-lift camshaft, which work together to increase the engine's breathability and power output. The head's combustion chamber is finely tuned for optimal air-fuel mixture, ensuring efficient combustion and reduced fuel consumption.
The cylinder head is equipped with high-quality stainless steel valves and a durable valve train, ensuring long-term durability and reliability. The head also features a high-quality carbon fiber intake manifold, which provides a smooth airflow path to the engine's combustion chambers.
The cylinder head is easily compatible with standard Yamaha YZ80 engine components, making it a straightforward upgrade for motocross enthusiasts. It's also engineered to meet the highest standards of quality and performance, ensuring a consistent and enjoyable riding experience.
In conclusion, the Yamaha 2J5-11111-00-00 1978 YZ80 engine motor cylinder head is a high-performance component that delivers increased power, improved fuel efficiency, and enhanced reliability. It's a must-have upgrade for any serious YZ80 motocross enthusiast.
Pros of buying a Yamaha 2J5-11111-00-00 1978 YZ80 engine motor cylinder head:1. Authenticity: This is an original OEM (Original Equipment Manufacturer) part, which means it is manufactured by Yamaha and is designed to fit and function perfectly with your 1978 YZ80.
2. Reliability: As it is a genuine Yamaha part, you can expect it to be reliable and durable, providing optimal performance for your motorcycle.
3. Compatibility: This cylinder head is specifically designed for the 1978 YZ80, ensuring a perfect fit and proper operation.
Cons of buying a Yamaha 2J5-11111-00-00 1978 YZ80 engine motor cylinder head:1. Cost: Original OEM parts like this cylinder head can be more expensive than aftermarket alternatives.
2. Availability: Due to its age, finding this specific part may be challenging and it may take longer to receive it.
Conclusion:While the Yamaha 2J5-11111-00-00 1978 YZ80 engine motor cylinder head may be more expensive and harder to find compared to aftermarket alternatives, the benefits of purchasing an authentic OEM part make it a worthwhile investment. The reliability, compatibility, and performance that comes with a genuine Yamaha part make it an excellent choice for maintaining the integrity of your 1978 YZ80.
Recommendation:If you value the performance and reliability that comes with an authentic OEM part, and if it fits into your budget, we recommend purchasing the Yamaha 2J5-11111-00-00 1978 YZ80 engine motor cylinder head. If the cost or availability is a concern, you may also consider exploring aftermarket alternatives that provide similar specifications and quality, but be aware that these may not offer the same level of compatibility and performance as an original OEM part.
Cylinder head pulled from 1978 YZ80.