YAMAHA 4V1-11111-00-00 Cylinder Head

( Manufacturer Part Number: 4V1-11111-00-00 ), ( Type: Cylinder Head )

Review YAMAHA Cylinder Head fits YZ 1980–1981

The 4V1-11111-00-00 cylinder head is a vital component of the 1981 Yamaha YZ 80, a legendary two-stroke dirt bike that has left an indelible mark on the motocross world. This cylinder head, in particular, is a testament to Yamaha's engineering prowess and their commitment to delivering high-performance components.

The 4V1-11111-00-00 cylinder head is designed to house the engine's combustion chamber, intake and exhaust ports, and valves. It is crafted from a robust material, likely aluminum, to ensure durability and lightweight performance. The cylinder head features four valves per cylinder, a 4-valve per cylinder configuration that was a pioneering feature on the YZ 80, allowing for improved airflow and combustion efficiency, thereby boosting power output and engine performance.

The intake and exhaust ports on this cylinder head are meticulously designed for optimal flow, ensuring that the combustion gases and fresh air-fuel mixture enter and exit the engine efficiently. The valves, which are likely made of materials like steel or titanium, are precision-machined for a perfect seal and smooth operation, reducing engine friction and improving overall performance.

The cylinder head is also equipped with a cooling jacket, designed to draw heat away from the engine and maintain optimal operating temperatures. This ensures that the engine operates at its best, without overheating, and extends the lifespan of the engine components.

In conclusion, the 4V1-11111-00-00 cylinder head is a critical part of the 1981 Yamaha YZ 80, delivering performance, reliability, and longevity. Its precision engineering, robust construction, and optimized design make it an essential component for any serious motocross enthusiast.

1. Classic design and nostalgia: The 1981 Yamaha YZ 80 is a classic dirt bike that is popular among collectors and enthusiasts. It has a distinctive design that is reminiscent of the era.

2. Affordability: Compared to modern dirt bikes, the 1981 YZ 80 is relatively affordable. This makes it a good option for those who are looking for a vintage bike without breaking the bank.

3. Reliability: The 1981 YZ 80 is known for its reliability and durability. It is built with high-quality materials and has a simple design that is easy to maintain.

4. Easy to find parts: The 1981 YZ 80 is a popular bike, which means that it is easy to find replacement parts. This can be a significant advantage if you need to make repairs or modifications to the bike.

1. Limited performance: Compared to modern dirt bikes, the 1981 YZ 80 has limited performance. It has a smaller engine and fewer features, which means that it may not be as fast or as capable on the track.

2. Lack of modern safety features: The 1981 YZ 80 does not have modern safety features such as ABS brakes, airbags, or electronic fuel injection. This can be a concern for those who are looking for a safe and reliable riding experience.

3. Limited comfort: The 1981 YZ 80 is a vintage bike, which means that it may not have the same level of comfort as modern dirt bikes. The seat may be hard, and the suspension may not be as plush as what is available on newer models.

The 1981 Yamaha YZ 80 with a 4V1-11111-00-00 cylinder head is a classic dirt bike that has many pros and a few cons. If you are looking for a vintage bike that is affordable, reliable, and easy to maintain, then the 1981 YZ 80 could be a good option for you. However, if you are looking for a dirt bike with modern performance, safety features, and comfort, then you may want to consider a newer model. Ultimately, the decision to buy the 1981 YZ 80 will depend on your personal preferences and riding needs.

If you are interested in buying the 1981 Yamaha YZ 80 with a 4V1-11111-00-00 cylinder head, I would recommend doing your research and inspecting the bike thoroughly before making a purchase. Make sure that the bike is in good condition and that all of the parts are functional. Additionally, consider the cost of repairs and maintenance, as well as the availability of replacement parts. By taking these factors into account, you can make an informed decision about whether the 1981 YZ 80 is the right bike for you.

Details:

Ratings for item condition excellent: this is a new part that still in the package and perfect.

Or it is a part with small mechanical problem but still usable.

It works well.

It does not have any cracks.

It is straight.

We most often are able to combine shipping if multiple items purchased. It may have some surface scratches, but no mechanical problems.

It has some scratches and wear marks. Good: this is a used part that in good working order.

This item is in good condition.

Fairly good: this is a used part that in good working order but has larger amount of cosmetic damage. It all depends on the size and weight of items.

part #: 4v1111110000 price

• $95.00

specifications cylindermotorcycleiz:

• for models: Yz
• for makes: Yamaha
• for years: 1980-1981
• mpn: 4v1-11111-00-00
• type: Cylinder Head

Seller cylindermotorcycleiz:

• zipcode: 83835
• city: Hayden, Idaho

Returns cylindermotorcycleiz:

• policy: returns accepted
• paid by: Buyer
• time: 30 Days

Payments cylindermotorcycleiz:

• PayPal

Shipping cylindermotorcycleiz:

• handling: 1 days
• type: Calculated

Offer cylindermotorcycleiz:

• bids: 0
• best offer: false
• quantity: 1
• Sold: 0
• Started: August 21, 2018, 4:05 pm

Ratings:

1. Badly needed and works perfectly. thank you 08-21-18
2. Good seller 08-21-18
3. Exactly as described, and excellent shipping time - thank you! 08-21-18
4. As described, fast shipping. Thanks! 08-21-18
5. Thanks. A 08-21-18

General cylindermotorcycleiz:

• condition: Used
• in stock: Yes
• motors > parts accessories > motorcycle parts engines engine parts motors > motorcycle cylinder headsvalve covers

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