WSM-5647-485740 WSM Top End Kit XL700 Yamaha

Review WSM Complete Top-end Kit 81.00mm Yamaha Xl for YAMAHA XL700 700 1999–2004

Introducing the WSM WSM-5647-485740 Top-End Kit, specifically designed for the Yamaha XL 700 XL700 motorcycles manufactured between 1999 and 2004. This top-end kit is a must-have for riders seeking optimum engine performance and reliability.

The WSM Top-End Kit comes with a complete set of high-performance cylinder head components, including new intake and exhaust valves, valve guides, and seats. Each component is meticulously engineered to provide enhanced power output, improved throttle response, and increased durability.

The intake valves in this kit are made of durable and lightweight material, ensuring optimal airflow into the combustion chamber. The exhaust valves are designed to ensure efficient gas flow out of the engine, reducing backpressure and optimizing exhaust gases for maximum power.

The valve guides and seats are precision-machined to ensure a perfect seal and minimize leakage, while also reducing friction between the valves and the cylinder head. These components are designed to withstand the rigors of high-performance riding, ensuring long-lasting reliability.

This top-end kit is also compatible with various aftermarket performance upgrades, allowing riders to further enhance the power output and overall performance of their Yamaha XL 700 XL700 motorcycle.

Installing the WSM Top-End Kit is a straightforward process, with clear and concise instructions included in the box. The kit also comes with all necessary hardware, making it a complete solution for upgrading the engine components of your Yamaha XL 700 XL700 motorcycle.

In conclusion, the WSM WSM-5647-485740 Top-End Kit is an essential upgrade for any Yamaha XL 700 XL700 motorcycle rider seeking improved engine performance and reliability. With its high-quality components, easy installation process, and compatibility with various aftermarket upgrades, this kit is an investment that will pay off in both performance and enjoyment.

The WSM WSM-5647-485740 top-end kit for the Yamaha XL700 (1999-2004) is a popular choice among motorcycle enthusiasts due to its high-quality components and performance enhancements. However, like any purchase, it's essential to consider both the pros and cons before making a decision.

1. Improved Throttle Response: The WSM top-end kit is designed to provide better throttle response, allowing the engine to rev more quickly and smoothly.

2. Increased Horsepower: The kit can help increase the motorcycle's horsepower, leading to better acceleration and overall performance.

3. Enhanced Sound: The top-end kit can result in a more pleasing exhaust note, adding to the riding experience.

4. Durability: The WSM kit is made from high-quality materials, ensuring it can withstand the rigors of regular use.

5. Easy Installation: The kit comes with comprehensive instructions, making installation relatively straightforward for those with basic mechanical skills.

1. Cost: The top-end kit is a significant investment, and the cost may be a deterrent for some motorcycle owners.

2. Potential for Increased Emissions: The kit can lead to increased emissions, which may be a concern for those who prioritize environmental friendliness.

3. Potential for Voiding Warranty: Installing aftermarket parts, such as the WSM top-end kit, may void the motorcycle's warranty.

4. Potential for Unexpected Issues: As with any aftermarket part, there is a risk of encountering unexpected issues or compatibility problems.

In conclusion, the WSM WSM-5647-485740 top-end kit for the Yamaha XL700 (1999-2004) offers several benefits, including improved throttle response, increased horsepower, enhanced sound, and durability. However, it also comes with potential drawbacks, such as cost, increased emissions, potential warranty issues, and the risk of unexpected issues.

Ultimately, the decision to purchase the WSM top-end kit depends on the individual motorcycle owner's priorities and budget. If performance and sound are top priorities, and the cost is not a concern, then the kit may be an excellent investment. However, if environmental concerns or the risk of voiding the warranty are significant factors, then it may be worth considering alternative options.

For those who prioritize performance and sound and have the budget for it, the WSM WSM-5647-485740 top-end kit for the Yamaha XL700 (1999-2004) is a high-quality aftermarket part that can significantly enhance the riding experience. However, it's essential to carefully consider the potential drawbacks and weigh them against the benefits before making a purchase. Additionally, it's recommended to consult with a professional mechanic to ensure a smooth installation process and minimize the risk of unexpected issues.

Details:

Compatibility, Yamaha super jet sj700 1996-2017, wave blaster wb700 1996, wave raider ra700 1996-1997, wave runner iii wra700 1997, wave venture wvt700 1997-1998, xl 700 XL700 1999 -2004. Wsm complete top-end kit 81.00mm Yamaha xl 700 XL700 1999 -2004: kit contains: top-end gaskets and pistons to rebuild one motor piston bore size: 81.00mm, actual contents may vary from photo, quality construction are exact oem specifications. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items.

Brand: Wsm, model number: WSM-5647-485740. I need to exchange an item.

specifications watercraftimp:

• for models: Xl700, 700
• for makes: Yamaha
• for years: 1999–2004
• brand: Wsm
• mpn: Wsm-5647-485740

shipping watercraftimp:

• service: standard
• type: fixed
• transit: 3-5 days
• class: standard

offer watercraftimp:

• price: $217.23
• item condition: New
• started: may 8, 2026
• options: ship-to-home
• sold #: 15
• availability: in stock
• in stock #: 1

seller watercraftimp:

• city: sparks, nv
• rating: 99.9%
• # reviews: 84835

returns watercraftimp:

• paid by: seller
• policy: returns accepted
• time: 30 days

payments watercraftimp:

• wallet: apple-pay
• other
• credit card: diners-club

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components