fits model: Yz250. make: Yamaha. year: 1978.

( Manufacturer Part Number: 2K7-11311-00-00 ), ( Engine Type: 2-stroke ), ( Type: Cylinder ), ( Machine Type: Off-road Motorcycle ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: Japan ), ( Item Weight: 9lb )
The Yamaha YZ250, with the model number 2K7-11311-00-00, is a legendary two-stroke off-road motorcycle that harks back to 1978. This specific model features a 250cc, two-stroke, single-cylinder engine, boasting a displacement of 70.08 cubic centimeters.
The engine is a testament to Yamaha's engineering prowess, equipped with a reed valve induction system and a Mikuni VM20 carburetor. This combination ensures a powerful and responsive performance, making it ideal for tackling challenging off-road terrains. The cylinder head is equipped with a 66mm bore and a 57.9mm stroke, resulting in a lively and exciting ride.
The frame of the 1978 YZ250 is a double-cradle design, made of high-tensile steel. This robust frame provides excellent rigidity and handling, allowing the rider to maneuver the bike with ease and confidence. The suspension system consists of a KYB 36mm front fork and a KYB monoshock at the rear, ensuring a smooth ride over bumps and jumps.
The bike rolls on 19-inch alloy wheels at the front and 18-inch at the rear, shod with knobby tires. The braking system features a drum brake at the rear and a disc brake at the front, providing ample stopping power when needed.
The 1978 YZ250 is a true classic in the world of off-road motorcycles. Its powerful engine, robust frame, and high-quality suspension system make it a joy to ride, whether you're navigating through tight trails or tearing up the open desert. This is not just a motorcycle, but a piece of off-road history that is sure to turn heads wherever it goes.
Pros of buying Yamaha YZ250 (2k7-11311-00-00) from 1978:1. Historical value: This model is a vintage motorcycle, making it a collectible item for enthusiasts and collectors.
2. Unique experience: Riding a classic motorcycle can provide a different and enjoyable experience compared to modern models.
3. Reliability: Yamaha is a well-known and trusted brand, and the YZ250 has a reputation for being reliable.
4. Affordability: Vintage motorcycles, especially older models, are often more affordable than their modern counterparts.
Cons of buying Yamaha YZ250 (2k7-11311-00-00) from 1978:1. Lack of modern features: Vintage motorcycles generally lack the advanced features and technologies found in newer models, such as electronic fuel injection, adjustable suspension, and anti-lock braking systems.
2. Poor performance: Older motorcycles may not perform as well as their modern counterparts, especially in terms of acceleration, top speed, and fuel efficiency.
3. Maintenance and repair costs: Vintage motorcycles often require more maintenance and repair work than modern ones, which can be expensive. Parts may be hard to find or expensive to purchase.
4. Safety concerns: Older motorcycles may not meet modern safety standards, and their components may not be as safe as those found in newer models.
Ending conclusion:Buying a Yamaha YZ250 (2k7-11311-00-00) from 1978 can be a rewarding experience for vintage motorcycle enthusiasts who value history and a unique riding experience. However, potential buyers should be aware of the drawbacks, such as lack of modern features, poor performance, high maintenance and repair costs, and safety concerns. If you are considering purchasing this model, it is essential to weigh these pros and cons carefully and ensure that you are prepared to maintain and repair the motorcycle as needed.
Recommendation:If you are a vintage motorcycle enthusiast and are willing to invest the time and resources required to maintain and repair the Yamaha YZ250 (2k7-11311-00-00) from 1978, it can be a great addition to your collection. However, if you are looking for a modern motorcycle with advanced features and superior performance, you may want to consider other options. Ultimately, the decision to buy this motorcycle should be based on your personal preferences, budget, and riding needs.
THIS1978 YAMAHA YZ250 VINTAGE DIRT BIKE WAS USED FOR SPARE PARTS. FRAME # 2K7-, CYLINDER, IT MEASURES APPROX.