fits model: Std, 580. make: Sea-doo. year: 1993–1996.

| Brand | NAMURA |
|---|---|
| Manufacturer Part Number | SD580PWCNTERK76S95 |
| Part Type | GASKET PISTON |
| Engine Type | 2-STROKE |
| Rotax Engine Type | TYPE 587 |
| Oe/oem Part Number | 290996305, 420886270 |
| Piston Size | 75.90MM |
| Piston Material | HYPEREUTECTIC CAST ALUMINUM |
| Country/region Of Manufacture | TAIWAN |
| Cylinder Bore Size | STANDARD BORE 76MM |
The Namura SD580PWCNTERK76S95 Sea-Doo SPI 580 Top End Rebuild Kit is specifically designed for Sea-Doo personal watercraft models from 1993 to 1996 with a 580 engine and a cylinder bore size of 76mm. This top end rebuild kit includes all the necessary components to refurbish the upper part of the engine, ensuring optimal performance and efficiency.
The kit comprises of new pistons, rings, gaskets, and cylinder liners. The pistons are precision-engineered to provide enhanced power delivery, improved combustion efficiency, and increased durability. They are made of high-quality materials that can withstand the rigors of continuous use in marine environments.
The piston rings are also new and are designed to provide a proper seal between the piston and the cylinder wall. They prevent the loss of compression and help maintain the efficiency of the engine. The gaskets in the kit are specifically made for the Sea-Doo 580 engine and provide a perfect seal between the cylinder head and the engine block, preventing coolant and oil leaks.
The cylinder liners in the kit are made of high-performance materials that offer excellent wear resistance and provide a smooth surface for the pistons to slide on. They ensure that the engine runs smoothly and efficiently, even after prolonged use.
In summary, the Namura SD580PWCNTERK76S95 Sea-Doo SPI 580 Top End Rebuild Kit is an essential investment for Sea-Doo 580 engine owners looking to restore the performance and reliability of their watercraft. The kit includes all the necessary components to rebuild the upper part of the engine, ensuring a proper seal and efficient combustion. With new pistons, rings, gaskets, and cylinder liners, this kit is the ideal solution for extending the life of your Sea-Doo engine.
The Namura SD580PWCNTERK76S95 Sea-Doo SPI 580 Top End Rebuild Kit is designed for owners of Sea-Doo watercrafts produced between 1993 and 1996 with a 580 engine, providing new pistons and gaskets. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this rebuild kit.
Pros:1. OEM parts: This rebuild kit consists of genuine OEM (Original Equipment Manufacturer) parts, ensuring compatibility and a perfect fit for your Sea-Doo watercraft.
2. Restores engine performance: A top end rebuild can help restore the engine's performance to its original level, improving throttle response and overall power.
3. Cost-effective: Rebuilding the engine instead of purchasing a new one can save you a significant amount of money in the long run.
4. Peace of mind: Using OEM parts ensures that your watercraft's engine will function optimally and reliably, reducing the risk of unexpected breakdowns and repairs.
5. DIY potential: This kit can be installed by experienced DIYers, potentially saving on labor costs.
Cons:1. Expensive upfront investment: The cost of the top end rebuild kit may be a significant investment, but it can save money in the long run by avoiding a new engine purchase.
2. Requires technical expertise: Installing this kit requires a good understanding of engine mechanics and the proper tools, so it may not be suitable for beginners.
3. Time-consuming: A top end rebuild can be a time-consuming process, taking several hours to complete.
4. Possibility of hidden damages: During the rebuild process, other engine components may be discovered to be damaged, which could require additional repairs and expenses.
Conclusion:The Namura SD580PWCNTERK76S95 Sea-Doo SPI 580 Top End Rebuild Kit offers several advantages, including the use of genuine OEM parts, restored engine performance, potential cost savings, peace of mind, and DIY potential. However, it also comes with some disadvantages, including a significant upfront investment, the need for technical expertise, and the time-consuming nature of the installation process. Ultimately, the decision to purchase this rebuild kit depends on your budget, technical abilities, and your desire to restore the performance of your Sea-Doo watercraft.
Recommendation:If you are an experienced DIYer with a good understanding of engine mechanics and the necessary tools, the Namura SD580PWCNTERK76S95 Sea-Doo SPI 580 Top End Rebuild Kit could be an excellent investment for restoring the performance of your Sea-Doo watercraft while saving money compared to a new engine purchase. However, if you lack the technical expertise or time, it may be more practical to consider having a professional handle the rebuild or explore other repair or replacement options.
Mos2 Teflon/molybdenum coated skirts perform at the highest standards, reducing friction and heat for added power longevity. High-quality cast pistons made with excellent materials to precise specifications. Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy. Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/molybdenum coated skirts.
Piston are for the standard bore 76mm, actual size of pistons is 75.90mm. Made to meet or exceed oem specifications. High-silicon content hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing. Brand new Namura top end engine rebuild kit.
Includes 2 pistons, rings, wrist pins, cir clips, pin bearings, and a top end gasket kit.
