fits model: Xt600, Tt600, Grizzly. make: Yamaha. year: 1998–2001.

( Brand: Wiseco ), ( Manufacturer Part Number: 4607M10100 ), ( Part Type: Piston )
The Wiseco 4607M10100 piston is a high-performance replacement option for the Yamaha XT600, XT660, and TT600 Grizzly models produced between the years 1998 and 2001. This piston, specifically designed with a 2mm oversize and a 97mm bore, is a direct fit, ensuring a seamless integration into your engine.
Made from a forged material, this piston boasts superior strength and durability, making it perfect for applications that demand more power and reliable performance. Its ring lands are precision machined to provide optimal ring seal, preventing any unwanted combustion gases from escaping and reducing pressure loss. Furthermore, the piston's ring gaps are preset and marked for ease of installation.
The Wiseco 4607M10100 piston's design also enhances thermal efficiency, enabling the engine to dissipate heat more effectively. This results in improved power output, longer piston life, and a more enjoyable riding experience.
Additionally, this piston incorporates a compression height of 28.16mm and comes with a lightweight wrist pin to promote efficient transfer of power between the piston and the connecting rod.
Lastly, this piston replaces the OEM 4607M09700 piston and is designed to be used in conjunction with a Wiseco Wisecam II camshaft for maximum performance gains. This comprehensive piston solution guarantees that you'll enjoy an upgraded engine response, improved throttle response, and overall power increase that enhances the performance of your Yamaha XT600, XT660, or TT600 Grizzly.
The Wiseco 4607M10100 piston is a performance aftermarket piston designed for use in Yamaha XT600/TT600/Grizzly model years 1998-2001 with a bore size of 97mm. Here are some pros and cons to consider before making a purchase:
Pros:1. Increased power and performance: The Wiseco piston is designed to provide increased power by offering better combustion efficiency and increased compression ratio. This can lead to improved engine response and overall performance.
2. High-quality materials: The piston is made using forged aluminum alloy, ensuring durability and reliability. This material is also lightweight, reducing friction and engine weight, leading to improved horsepower and torque.
3. Enhanced cooling: The piston features a larger piston cooling pocket, enabling more coolant flow and improved engine cooling. This can help prevent engine damage from overheating, particularly during long rides or in hot weather conditions.
4. Improved ring seal: The piston features a groove for an optional second ring, which can improve ring seal and engine performance. This is particularly beneficial for high-performance applications, where increased sealing pressure is required.
Cons:1. Higher cost: The Wiseco performance piston is more expensive than an OEM replacement piston. While the price may seem steep, it's important to remember that this part is designed to provide increased performance, and its durability and reliability may justify the investment.
2. Installation requires expertise: Installing a high-performance piston like the Wiseco 4607M10100 can be a complex process. It may be necessary to have the work done by a professional mechanic or tune the engine accordingly to ensure proper operation.
3. May not be suitable for everyday use: The Wiseco piston may not be necessary for daily commutes or light riding. It is primarily designed for serious off-road riders and enthusiasts who demand high performance and durability from their engines.
Conclusion:The Wiseco 4607M10100 piston is an excellent choice for off-road enthusiasts and those seeking improved power and performance from their Yamaha XT600, TT600 or Grizzly. Its high-quality materials, larger piston cooling pocket, and enhanced ring seal offer significant benefits. However, the higher cost, complex installation process, and potential overkill for everyday use are important considerations. Ultimately, if the added performance and durability are worth the investment, the Wiseco 4607M10100 piston is a smart choice for serious riders. If the additional power and performance are not needed, it might be more cost-effective to opt for an OEM replacement piston.
Comes with the following: NEW PISTON.