fits model: Yfm, 660. make: Yamaha. year: 2001–2005.

( Manufacturer Part Number: 3YF-11636-00 ), ( Part Type: Piston ), ( Engine Type: 4-stroke )
The Yamaha YFM 660, also known as the Raptor 660 and Grizzly 660, is a versatile and powerful ATV (All-Terrain Vehicle) produced by Yamaha between 2001 and 2005. This model features a 655cc, liquid-cooled, single-cylinder, 4-stroke engine that delivers impressive power and torque for various riding conditions.
When it comes to maintaining the performance and longevity of this machine, the piston plays a crucial role. The 3YF-11636-00 NOS (New Old Stock) piston is a replacement part designed for the Yamaha YFM 660 models from 2001 to 2005. This piston comes with a 0.50mm piston skirt and a 0/S (oversize) piston diameter.
The NOS piston is manufactured to meet Yamaha's original specifications for a perfect fit and optimal engine function. It features a forged construction, ensuring durability and strength, even in the most demanding off-road conditions. The piston also includes a reinforced piston pin boss, which enhances the piston's resistance to the forces generated by the engine.
Installing this NOS piston in your Yamaha YFM 660 can provide several benefits, such as:1. Improved engine performance: A new piston can help restore the engine's power and efficiency, allowing you to enjoy a smoother and more responsive riding experience.
2. Enhanced reliability: A high-quality replacement piston, like the 3YF-11636-00, can help prevent engine damage and extend the life of your Yamaha YFM 660.
3. Better fuel economy: A well-maintained engine, including the use of a new piston, can improve fuel efficiency and save you money on gas.
When ordering this part, it is essential to ensure that the piston skirt diameter and piston pin size are a perfect match for your specific Yamaha YFM 660 model. The 3YF-11636-00 NOS piston is specifically designed for the 2001-2005 models and comes with a 0.50mm piston skirt and a 0/S (oversize) piston diameter.
In conclusion, the 3YF-11636-00 NOS piston is an essential replacement part for the Yamaha YFM 660 models from 2001 to 2005. By installing this high-quality piston, you can restore engine performance, improve reliability, and potentially save money on fuel. If you're looking for a dependable and powerful performance upgrade for your Yamaha YFM 660, the 3YF-11636-00 NOS piston is an excellent choice.
The Yamaha 3YF-11636-00 NOS (New Old Stock) piston is a replacement part intended for Yamaha's YFM 660 Raptor and Grizzly models produced between 2001 and 2005. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part.
Pros:1. OEM (Original Equipment Manufacturer) Part: This piston is manufactured by Yamaha, ensuring a perfect fit and compatibility with your vehicle.
2. High-quality Material: Yamaha's reputation for producing durable and reliable parts is well-established. This piston is no exception, made from top-grade materials for enhanced performance and longevity.
3. Improved Engine Performance: A worn-out or damaged piston can lead to reduced engine power and efficiency. Installing a new OEM piston can help restore your engine's performance to its original state.
4. Peace of Mind: By purchasing a newly manufactured part directly from Yamaha, you can have confidence in its quality and reliability, reducing the risk of potential issues down the line.
Cons:1. Cost: OEM parts, like this Yamaha 3YF-11636-00 NOS piston, can be more expensive than aftermarket alternatives. However, the cost may be justified by the part's superior quality, fit, and performance.
2. Availability: Depending on your location and the availability of stock, it may take some time to source and receive the part.
3. Installation Complexity: Installing a piston is a complex process that requires specialized tools and knowledge. It may be necessary to either hire a professional mechanic or invest time and effort into learning the process yourself.
Conclusion:The decision to purchase the Yamaha 3YF-11636-00 NOS piston for your Yamaha YFM 660 Raptor or Grizzly ultimately depends on your priorities. If you value the peace of mind and confidence that comes with an OEM part, coupled with improved engine performance, then the investment in this piston is a worthwhile one. However, if cost is a significant concern, you may consider exploring aftermarket alternatives. Regardless of your choice, ensure that you follow the proper installation procedures to ensure the longevity and optimal performance of your engine.
Fits Yamaha raptor 660 2001 - 2005.