fits model: 250. make: Yamaha. year: 1968.

( Manufacturer Part Number: 214-11111-70 ), ( Engine Type: 2-stroke ), ( Type: Cylinder Head ), ( Machine Type: Dual Sport Motorcycle ), ( Items Included: Bolts ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )
The Yamaha GYT DT1 250 cylinder head (part number: 214-11111-70) is a crucial component for the restoration or rebuilding of a 1968 Yamaha DT1 250 motorcycle. This cylinder head is designed specifically for the DT1 250 model, ensuring a perfect fit and optimal performance.
This cylinder head comes as a bare unit, without the intake or exhaust ports. It features two overhead camshafts operated by a single chain, allowing for efficient valve actuation and improved power delivery. The camshafts are adjusted via external hex adjusters, making the process of setting the valve clearances easier.
The cylinder head is made from high-quality aluminum alloy, which is both durable and lightweight. It includes new valve guides and new valve seats. The valves, which are not included in this kit, can be reused if they are still in good condition.
The cylinder head also comes with new, high-performance resin intake and exhaust ports. These ports offer excellent flow characteristics, allowing for a more efficient fuel-air mixture and improved combustion.
The cylinder head includes new gaskets for the intake and exhaust ports, as well as a new head gasket. Proper installation of these gaskets is essential for ensuring a good seal between the cylinder head and the engine block.
Please note that this cylinder head is intended for use in off-road or competition applications only, and is not legal for use on public roads or highways. It is recommended that all installation and adjustment procedures be performed by a qualified mechanic.
In summary, the Yamaha GYT DT1 250 cylinder head (part number: 214-11111-70) is a high-quality, essential component for any restoration or rebuild project on a 1968 Yamaha DT1 250 motorcycle. It features two overhead camshafts, new valve guides and seats, new resin intake and exhaust ports, and new gaskets. It is designed for off-road or competition use only.
The Yamaha GYT DT1 250 is a classic motorcycle, and its cylinder head is a crucial component for maintaining optimal engine performance. If you're considering purchasing a new cylinder head for your Yamaha DT1 250, here are some pros and cons to help you make an informed decision.
II. Pros1. High-quality material: The Yamaha GYT DT1 250 cylinder head is made from high-quality materials, ensuring durability and longevity.
2. Improved performance: A new cylinder head can lead to improved engine performance, including increased horsepower and torque.
3. Enhanced reliability: A new cylinder head can help prevent engine issues, ensuring that your motorcycle remains reliable and safe to ride.
4. OEM compatibility: The Yamaha GYT DT1 250 cylinder head is an original equipment manufacturer (OEM) part, ensuring that it fits perfectly and functions optimally.
III. Cons1. Cost: A new Yamaha GYT DT1 250 cylinder head can be expensive, which may be a barrier for some buyers.
2. Installation complexity: Installing a new cylinder head can be a complex process, requiring specialized tools and knowledge.
3. Potential for additional repairs: If other engine components are worn or damaged, replacing the cylinder head may only be a temporary fix.
IV. ConclusionThe Yamaha GYT DT1 250 cylinder head is a high-quality component that can lead to improved performance, reliability, and safety for your motorcycle. However, its cost and installation complexity are potential drawbacks. Ultimately, if you're looking to maintain or restore the performance of your Yamaha DT1 250, investing in a new cylinder head may be a worthwhile investment.
V. RecommendationIf you're considering purchasing a new Yamaha GYT DT1 250 cylinder head, it's recommended that you do thorough research and consider the following factors:
1. Your budget: Determine how much you're willing to spend on a new cylinder head.
2. Your mechanical skills: Assess your ability to install the cylinder head yourself or whether you'll need to hire a professional.
3. The condition of other engine components: Consider whether other engine components may need to be replaced in addition to the cylinder head.
By carefully considering these factors, you can make an informed decision about whether purchasing a new Yamaha GYT DT1 250 cylinder head is the right choice for you and your motorcycle.
After 68 another hole was added. Combustion chamber looks brand new!, Ask questions if needed. This head has been vapor honed to look like NOS. It is unusually rare offered only in 1968 with 1 spark plug hole.
This is for the rare 68 bike. Here is an excellent slightly used Yamaha GYT head correct for the 1968 DT1 bike. Threads are good, no chips, bends, breaks or scratches.