fits model: Cr250r, Cr250, Cr, 250. make: Honda. year: 1985.

( Manufacturer Part Number: 23210-KA4-740 ), ( Part Type: Engine Transmission Gear ), ( Iwms Reference Number: 250.cr.185.ce )
The 23221-ka4-740 is a renowned engine component from Honda, specifically designed for their iconic CR250R and CR250 models produced in 1985. This engine is a testament to Honda's engineering prowess, delivering a balanced blend of power and reliability.
The 23221-ka4-740 is a 2-stroke, single-cylinder, air-cooled engine, boasting a displacement of approximately 249cc. It features a reed valve induction system, which enhances engine performance by optimizing the intake of air and fuel mixtures. The engine is equipped with a 5-speed transmission, allowing for smooth gear shifts and efficient power delivery.
The gearshift component, 23441-ka4-740, is a crucial part of this transmission system. It is designed to provide precise and smooth gear changes, ensuring a seamless riding experience. The 23210-ka4-740, another important component, is the set of gears that make up the 5-speed gearbox. These gears are precision-machined to ensure optimal engagement and smooth operation.
In summary, the 23221-ka4-740 1985 Honda CR250R engine with its 5-speed transmission, gears, and gearshift component, offers a robust, reliable, and high-performance package. These components are essential for maintaining the optimal performance and longevity of your 1985 Honda CR250R or CR250.
Pros of buying a 1985 Honda CR250R engine:1. **Reliability**: Honda is known for its robust and reliable engines, and the CR250R is no exception. With proper maintenance, this engine can provide years of reliable service.
2. **Parts Availability**: Given Honda's popularity and the longevity of the CR250R model, replacement parts are widely available. This makes repairs and maintenance less daunting and more cost-effective.
3. **Power and Performance**: The 23221-ka4-740 engine is known for its power and performance, making it a popular choice among off-road enthusiasts and racers.
4. **Versatility**: This engine can be used in various applications, not just the CR250R model. It can be swapped into other bikes or used in custom builds, adding to its versatility.
Cons of buying a 1985 Honda CR250R engine:1. **Age**: The engine is over 35 years old. While it may still be reliable, it may require more frequent maintenance than a newer engine.
2. **Technical Difficulty**: Older engines can be more complex to work on, especially for those without extensive mechanical knowledge or experience.
3. **Compatibility Issues**: The engine may not be a direct fit in all bikes, requiring additional modifications to make it work.
4. **Performance Limitations**: While the engine is powerful and performs well, it may not meet modern performance standards or expectations.
Recommendation:The 1985 Honda CR250R engine is a reliable and powerful option, especially for those who appreciate vintage motorcycles or are looking for a project. Its wide parts availability and versatility are significant advantages. However, its age and potential compatibility issues should be considered. If you are comfortable with older engines and are looking for a unique, powerful, and fun project, this engine could be a great fit. If you prefer a more modern and straightforward engine, you may want to consider other options.
Refer to the part compatibility section for more compatible model's. This item will fit 1985 Honda CR250R dirt bike model's.
Take a look at the pictures as they indicate condition of item.