fits model: 250, Timberwolf. make: Yamaha. year: 1996.

( Manufacturer Part Number: 4BD-11631-00-00 ), ( Type: Piston )
The Yamaha 4BD-11631-00-00 Timberwolf 250 engine motor block is a vital component of the snowmobile engine, designed for durability and high performance. This motor block is specifically engineered for the Yamaha Timberwolf 250 snowmobile model from the year 1996.
The motor block is constructed from high-strength aluminum alloy, which provides excellent heat dissipation properties and reduces the weight of the engine. It is precision-machined to ensure a perfect fit and finish, with a smooth, polished surface that enhances the overall appearance of the engine.
The motor block features four cylinders, each with its own piston, to deliver a balanced and responsive power output. The pistons are made from forged aluminum, providing superior strength and durability. The cylinder bores are bored to exacting specifications to ensure optimal engine performance and longevity.
The motor block also includes integral water jackets that circulate coolant around the engine to keep it running at optimal temperatures, even during prolonged use in cold conditions. The oil galleries are designed to provide efficient lubrication to all moving parts of the engine, reducing friction and wear.
The Yamaha 4BD-11631-00-00 Timberwolf 250 engine motor block is a critical component in the snowmobile's powertrain and requires regular maintenance to ensure optimal performance. It is important to follow the manufacturer's recommended maintenance schedule, including regular oil changes, coolant flushes, and inspections of the pistons and cylinder bores.
In summary, the Yamaha 4BD-11631-00-00 Timberwolf 250 engine motor block is a high-performance, durable component that is essential for the proper functioning of the snowmobile engine. Its construction from high-strength aluminum alloy, combined with its precise machining and integrated cooling and lubrication systems, make it an ideal choice for the demands of snowmobiling in cold, harsh environments.
The Yamaha Timberwolf 250 snowmobile is a popular choice for snowmobilers due to its reliability, power, and durability. One of the essential components of the snowmobile engine is the motor block, piston (4BD-11631-00-00). In this article, we will discuss the pros and cons of buying this specific engine component.
Pros:1. Durability: The Yamaha Timberwolf 250 engine is known for its robustness and long-lasting performance. The motor block and piston are vital parts that contribute to the engine's durability, ensuring years of reliable use.
2. Power: The 250cc engine size provides adequate power for most snowmobiling needs, making it an excellent choice for riders who want a balance between power and fuel efficiency.
3. Availability: The Yamaha Timberwolf 250 engine is a popular model, and the motor block, piston (4BD-11631-00-00) is widely available from various retailers, making it relatively easy to find and purchase.
4. Compatibility: This motor block and piston are specifically designed for the Yamaha Timberwolf 250 engine, ensuring a perfect fit and compatibility.
Cons:1. Cost: Replacing a motor block and piston can be a costly repair, especially for an older snowmobile model like the Timberwolf 250.
2. Complexity: Installing a new motor block and piston requires a fair amount of mechanical knowledge and experience. If you're not confident in your abilities, it's recommended to hire a professional.
3. Wear and tear: With regular use, the motor block and piston are susceptible to wear and tear, which can lead to eventual failure. However, proper maintenance can help extend the life of these components.
Conclusion:The Yamaha Timberwolf 250 engine's motor block and piston (4BD-11631-00-00) are essential components that contribute to the snowmobile's durability, power, and performance. While the cost and complexity of replacing these parts might be a concern, their availability, compatibility, and robustness make them a worthwhile investment for snowmobilers who prioritize reliability and power.
Recommendation:If you're in the market for a new motor block and piston for your Yamaha Timberwolf 250 snowmobile, consider purchasing a rebuilt or remanufactured unit to save on costs. Always make sure to buy from a reputable dealer to ensure the quality of the part. Properly maintaining your snowmobile engine and addressing any issues promptly can help prevent the need for frequent motor block and piston replacements.
1996 YAMAHA TIMBERWOLF 250 OEM ENGINE MOTOR BLOCK PISTON, This piston is in very good condition and shows normal signs of wear. M-force race crafts. Removed From: 1996 Yamaha Timberwolf 250 YFB250FW 4x4 with miles, Please review all pictures to assess the condition of item.