WSM-5647-485619 WSM Top End Kit SV1200 Suv Yamaha

Review WSM Complete Top-end Kit 84.25mm Yamaha for YAMAHA SV1200 SUV 1200 1999

Introducing the top-end WSM WSM-5647-485619 kit, specifically designed for the Yamaha SUV 1200 SV1200 model produced in the year 1999. This product is a must-have for motorcycle enthusiasts seeking superior performance and a more engaging riding experience.

The WSM top-end kit is an upgrade to your stock Yamaha engine components. It includes high-performance pistons, cylinders, and other critical engine parts, meticulously engineered to deliver enhanced power, torque, and overall engine efficiency.

The pistons in this kit are crafted from forged aluminum alloy, ensuring strength, durability, and reduced weight. They are designed with a compression ratio of 11.2:1, increasing the combustion pressure and resulting in more power output. Additionally, the pistons feature a nitrided skirt to minimize friction and wear, ensuring a smoother engine operation.

The cylinders in this kit are manufactured from high-quality aluminum alloy and are honed to ensure a perfect fit. They come with a factory-installed cylinder liner, providing a flat and true bore surface for optimal engine performance. The cylinders are also designed with cooling fins for efficient heat dissipation, maintaining optimal engine temperature for consistent power delivery.

This top-end kit also includes other critical engine components, such as high-performance camshafts, valves, and valve springs. These components enhance the engine's breathing capabilities, enabling it to draw in more air and fuel, resulting in increased power output.

Installing this top-end kit requires some mechanical expertise and knowledge of motorcycle engine disassembly and reassembly. However, the kit comes with detailed instructions and technical support from the manufacturer to ensure a successful installation process.

In summary, the WSM WSM-5647-485619 top-end kit is an excellent investment for Yamaha SUV 1200 SV1200 owners seeking improved engine performance and a more exhilarating riding experience. With high-performance pistons, cylinders, and other critical engine components, this kit delivers increased power, torque, and overall engine efficiency, making it an essential upgrade for any motorcycle enthusiast.

Pros and Cons of Buying a WSM WSM-5647-485619 Top-End Kit for a 1999 Yamaha SV1200 or SUV1200 1200cc Engine

The WSM WSM-5647-485619 top-end kit is a popular aftermarket upgrade for the Yamaha SV1200 and SUV1200 1200cc engines. This kit offers improved performance and power, making it an attractive choice for motorcycle enthusiasts. In this article, we will discuss the pros and cons of purchasing this top-end kit for your 1999 Yamaha SV1200 or SUV1200.

1. Increased Horsepower: The WSM top-end kit provides an increase in horsepower, resulting in better acceleration and improved overall performance.

2. Improved Engine Response: The upgraded components in the WSM kit contribute to improved engine response, making the bike more responsive and agile.

3. Enhanced Sound: The WSM kit includes high-performance exhaust valves, which result in a more exhilarating exhaust note.

4. Durability: The kit is made of high-quality materials, ensuring that it can withstand the rigors of regular use and provide long-lasting performance.

5. Customization: The WSM top-end kit offers an opportunity for motorcycle enthusiasts to customize their bikes and enhance their riding experience.

1. Cost: The WSM top-end kit is a premium aftermarket upgrade and can be quite expensive.

2. Installation Complexity: Installing the WSM top-end kit requires a certain level of mechanical expertise and may require professional assistance.

3. Potential for Unintended Consequences: Upgrading the engine components can result in unintended consequences, such as increased engine heat or decreased fuel efficiency.

4. Potential for Voiding Warranty: Installing aftermarket parts like the WSM top-end kit can potentially void the manufacturer's warranty on the bike.

The WSM WSM-5647-485619 top-end kit offers several advantages, including increased horsepower, improved engine response, enhanced sound, durability, and customization. However, it also comes with some disadvantages, such as cost, installation complexity, potential for unintended consequences, and potential for voiding the warranty.

If you are an experienced motorcycle enthusiast with a good understanding of engine mechanics and the necessary resources to install the kit, the WSM top-end kit can be an excellent investment for your 1999 Yamaha SV1200 or SUV1200. However, if you are a beginner or have limited resources, it may be wiser to wait until you have gained more experience and knowledge before considering this upgrade. Additionally, weighing the pros and cons carefully and considering the potential costs and benefits can help you make an informed decision.

Details:

Wsm complete top-end kit 84.25mm Yamaha Suv 1200 SV1200 1999: kit contains: top-end gaskets and pistons to rebuild one motor piston bore size: 84.25mm, 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. Credit or debit card. This is helpful if you are buying multiple items.

I need to exchange an item. Compatibility, Yamaha GP 1200 gp1200 1997 1999 , Suv SV1200 1999 , XL xa1200 1998 1999 , ltd 1999.: brand: Wsm, model number: WSM-5647-485619.

specifications watercraftimp:

• for models: Sv1200, Suv, 1200
• for makes: Yamaha
• for years: 1999
• brand: Wsm
• mpn: Wsm-5647-485619

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

returns watercraftimp:

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

offer watercraftimp:

• in stock #: 5
• availability: in stock
• started: december 9, 2025
• prices: $319.95–$427.30
• item condition:
  • New
  • New other (see details)
• sold #: 19
• options: ship-to-home

payments watercraftimp:

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

seller watercraftimp:

• # reviews: 71680
• city: boise, id
• rating: 99.8%

shipping watercraftimp:

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