fits model: Dt250, Dt400. make: Yamaha. year: 1975-76.

( Part Type: Cylinder ), ( Engine Type: 2-stroke ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: Japan ), ( UPC: 498113110000 )
The Yamaha DT250/DT400 Cylinder, model number 498-11311-00-00, is a vintage piece of two-stroke engine history. This cylinder was originally used in the 1975-76 DT250 and DT400 motorcycles, both renowned for their power, reliability, and off-road capabilities.
The cylinder is manufactured with high-quality materials, including a cast iron sleeve for superior heat dissipation and durability. It features a 70mm bore and an 82mm stroke, providing a powerful and efficient combustion chamber. The cylinder head is equipped with two valves and a reed valve intake system, ensuring optimal air-fuel mixture for efficient combustion.
The cylinder is also equipped with a transfer port for the oil mix, ensuring a consistent supply of lubrication to the engine. The cylinder's design also includes a finned cooling jacket, allowing cool air to pass over the cylinder wall, maintaining optimal operating temperatures.
This vintage cylinder is a testament to Yamaha's engineering prowess and commitment to performance and reliability. It is a perfect addition for those restoring a classic DT250 or DT400, or for those looking to build a unique, high-performance two-stroke machine. With proper maintenance and care, this cylinder will provide years of enjoyable and reliable use.
Pros of buying Yamaha DT250/DT400 Cylinder (Yamaha 498-11311-00-00):1. Vintage appeal: These classic Yamaha models have a timeless look that is appealing to many motorcycle enthusiasts.
2. Durability: The DT250 and DT400 were known for their robustness and longevity. The cylinder, being a key component, is likely to be in good condition if the bike has been well-maintained.
3. Affordability: Compared to newer models, vintage motorcycles and their parts tend to be more budget-friendly.
Cons of buying Yamaha DT250/DT400 Cylinder (Yamaha 498-11311-00-00):1. Lack of modern features: The DT250 and DT400 do not have the same advanced features as newer motorcycles, which might be a drawback for some riders.
2. Limited availability of parts: Given the age of these motorcycles, it may be challenging to find replacement parts or specialists who are familiar with their maintenance and repair.
3. Potential for hidden issues: Older motorcycles can have hidden problems that may not be apparent at first glance. It is essential to thoroughly inspect the cylinder and the bike before making a purchase.
Conclusion:If you are a vintage motorcycle enthusiast looking for a reliable, affordable, and classic motorcycle, the Yamaha DT250/DT400 cylinder could be a great option. However, you should be prepared to deal with potential challenges such as limited parts availability and the lack of modern features. Before making a purchase, it is crucial to conduct a thorough inspection and research the availability of replacement parts to ensure a smooth ownership experience.
Recommendation:If you are interested in the Yamaha DT250/DT400 cylinder, we recommend researching the local market for parts availability and meeting with local specialists who can help you with maintenance and repair. Additionally, we advise looking for a well-maintained bike and conducting a comprehensive inspection to identify any potential issues before making a purchase.