WSM-5647-484390 WSM Top End Spi Kit 580 Sea-doo

Review WSM Complete Top-end Kit 76.75mm Sea-doo Spi for SEA-DOO 580 1992–1996

The WSM WSM-5647-484390 Top-End Kit is specifically designed for Sea-Doo SPIs with a 580 engine, manufactured between 1992 and 1996. This top-end kit is considered a premium aftermarket part, offering enhanced performance and longevity for your watercraft.

The kit includes all the necessary top-end components, such as the high-performance cylinder heads, pistons, and rings. The cylinder heads are CNC-machined from top-quality aluminum alloy, ensuring a precise fit and superior cooling capabilities. The pistons are made of forged aluminum, providing increased durability and strength compared to the OEM parts. The rings are made of high-tensile steel, ensuring a proper seal and efficient combustion.

The intake manifold included in the kit is designed for improved airflow and fuel delivery, resulting in better power output and throttle response. The exhaust manifold is also included and is engineered to maximize exhaust flow, reducing backpressure and increasing engine efficiency.

The WSM WSM-5647-484390 Top-End Kit is not just about performance; it's also about reliability. Each component is meticulously manufactured to meet or exceed OEM specifications, ensuring a perfect fit and long-lasting performance. The kit also comes with detailed installation instructions to make the process as straightforward as possible.

Upgrading your Sea-Doo SPI 580 with the WSM WSM-5647-484390 Top-End Kit will not only provide you with increased horsepower and improved performance but also offer peace of mind knowing that you have installed high-quality, reliable components. This is an excellent choice for watercraft enthusiasts who demand the best from their Sea-Doo and are looking to take their performance to the next level.

The Sea-Doo WSM WSM-5647-484390 Top-End Kit for the 76.75mm Sea-Doo SPI 580, which was manufactured between 1992 and 1996, is a popular aftermarket upgrade for personal watercraft (PWC) enthusiasts. This kit includes various high-performance components that can enhance the overall riding experience. Here are some pros and cons to consider before making a purchase:

1. Increased Horsepower: The top-end kit includes high-performance carburetors and intake manifolds that can increase the horsepower of your Sea-Doo SPI 580. This results in faster acceleration, improved top speed, and better overall performance.

2. Improved Fuel Efficiency: The high-performance components in the top-end kit are designed to optimize fuel delivery and combustion, resulting in improved fuel efficiency. This can save you money on fuel costs over time.

3. Enhanced Engine Responsiveness: The top-end kit includes high-performance ignition components, such as spark plugs and ignition coils, that can improve engine responsiveness. This results in smoother acceleration and better overall power delivery.

4. Improved Exhaust System: The top-end kit includes a high-performance exhaust system that can improve engine performance by reducing backpressure and increasing exhaust flow. This results in improved throttle response, better acceleration, and increased top speed.

5. Customizable: The top-end kit is highly customizable, allowing you to fine-tune the performance of your Sea-Doo SPI 580 to your specific riding style and preferences.

1. Cost: The Sea-Doo WSM WSM-5647-484390 Top-End Kit is a significant investment. The cost of the kit can be quite high, making it a major consideration for many PWC enthusiasts.

2. Installation Complexity: Installing the top-end kit requires a certain level of mechanical expertise and experience. The installation process can be complex, and it may require specialized tools and equipment.

3. Potential for Damage: Installing the top-end kit incorrectly can result in damage to the PWC or its components. It is important to follow the installation instructions carefully and to seek the assistance of a professional if needed.

4. Reduced Warranty: Installing aftermarket components, such as the top-end kit, can void the warranty on your Sea-Doo SPI 580. This is something to consider before making a purchase.

The Sea-Doo WSM WSM-5647-484390 Top-End Kit for the 76.75mm Sea-Doo SPI 580 offers numerous benefits for PWC enthusiasts, including increased horsepower, improved fuel efficiency, enhanced engine responsiveness, and a customizable riding experience. However, the cost of the kit, the installation complexity, potential for damage, and the fact that it can void the warranty are important considerations. Ultimately, whether or not to purchase the top-end kit depends on your personal riding style, preferences, and budget. If you are an experienced PWC enthusiast looking for maximum performance and customization, the top-end kit may be worth the investment. However, if you are a casual rider or are concerned about the cost and complexity of installation, you may want to consider other options.

If you are considering purchasing the Sea-Doo WSM WSM-5647-484390 Top-End Kit for your Sea-Doo SPI 580, I would recommend doing thorough research on the kit and its installation process before making a decision. I would also recommend consulting with a professional mechanic or Sea-Doo dealer to ensure that the installation is done correctly and safely. Additionally, if you are unsure about the benefits of the top-end kit or if it is right for your riding style and budget, I would recommend exploring other aftermarket upgrades or modifications that may better suit your needs.

Details:

Brand: Wsm, model number: WSM-5647-484390. Compatibility, Sea-doo GTS 580 1992 -1996, TX 1992 -1993, sp spi spx 1993, PX 1992. This is helpful if you are buying multiple items. Wsm complete top-end kit 76.75mm Sea-doo spi 580 1992 -1996: kit contains: top-end gaskets and pistons to rebuild one motor piston bore size: 76.75mm, actual contents may vary from photo, quality construction are exact oem specifications.

I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. Credit or debit card.

specifications watercraftimp:

• for models: 580
• for makes: Sea-doo
• for years: 1992–1996
• brand: Wsm
• mpn: Wsm-5647-484390

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• category: Watercraft Parts > Engines > Impellers Components

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offer watercraftimp:

• in stock #: 5
• sold #: 25
• price: $255.83
• item condition:
  • New other (see details)
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• started: june 29, 2025
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• availability: in stock

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• # reviews: 64179
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• city: boise, id