fits model: Spx, Gti, 717, Sportster.

( Brand: Seadoo ), ( Manufacturer Part Number: 270500278 ), ( Part Type: Carburetor )
The SPX 717 Carburetors, specifically models 270500278 and 270500279, are high-performance fuel delivery systems designed for GTI, Seadoo, Sportster, and Speedster applications. These carburetors are renowned for their exceptional quality and reliability, making them a popular choice among enthusiasts and professionals alike.
The SPX 717 Carburetors feature a unique, multi-venturi design that provides optimal air/fuel mixture delivery for improved engine performance. The primary venturi is larger to accommodate increased airflow, while the secondary venturis are smaller to ensure a precise fuel/air mixture for smooth operation. This design also allows for easy tuning, allowing you to fine-tune your engine's performance for optimal power and efficiency.
The SPX 717 Carburetors are constructed from high-quality materials, including brass and stainless steel, to ensure longevity and resistance to corrosion. The float bowls are made from glass-filled nylon for durability and light weight, while the diaphragms are made from high-density rubber for a long service life. The carburetors are also equipped with easy-to-adjust idle mixtures, accelerator pumps, and fuel filters to ensure smooth and reliable operation.
The SPX 717 Carburetors are easy to install, with clear instructions and mounting hardware included. The carburetors also feature a clean, modern design that will complement the look of any GTI, Seadoo, Sportster, or Speedster.
Overall, the SPX 717 Carburetors are a high-quality, reliable, and easy-to-use fuel delivery system that will provide improved engine performance and increased power for your GTI, Seadoo, Sportster, or Speedster. With their unique design, high-quality construction, and easy installation, these carburetors are a great choice for anyone looking to upgrade their engine's fuel delivery system.
Pros of buying SPX 717 270500278 carburetors for Sea-Doo GTI, Seadoo Sportster, and Speedster:1. High-quality construction: SPX is known for producing high-quality carburetors with durable materials that can withstand harsh marine conditions.
2. Easy to install: The SPX 717 carburetors are designed to be easy to install, which can save you time and money on installation costs.
3. Improved performance: These carburetors can improve the performance of your Sea-Doo by providing a more consistent fuel/air mixture, which can lead to improved acceleration and top speed.
4. Cost-effective: Compared to some other high-performance carburetors, the SPX 717 is relatively affordable, making it a good option for budget-conscious buyers.
Cons of buying SPX 717 270500278 carburetors for Sea-Doo GTI, Seadoo Sportster, and Speedster:1. Limited compatibility: The SPX 717 carburetors may not be compatible with all Sea-Doo models, so it's important to check the compatibility before purchasing.
2. Fuel efficiency: While the SPX 717 carburetors can improve performance, they may also reduce fuel efficiency. This is because they provide a more rich fuel/air mixture, which can cause the engine to burn more fuel.
3. Maintenance: Carburetors require regular maintenance, such as cleaning and adjusting, to ensure they continue to function properly. This can be a time-consuming and potentially costly process.
Conclusion:Overall, the SPX 717 270500278 carburetors are a good option for Sea-Doo GTI, Seadoo Sportster, and Speedster owners who want to improve their engine's performance. Their high-quality construction, ease of installation, and affordability make them a popular choice among boat owners. However, it's important to consider the potential drawbacks, such as limited compatibility, reduced fuel efficiency, and maintenance requirements, before making a purchase.
Recommendation:If you're considering purchasing the SPX 717 270500278 carburetors for your Sea-Doo, I would recommend doing your research and making sure they are compatible with your specific model. It's also a good idea to weigh the potential benefits and drawbacks and consider your budget before making a final decision. Ultimately, if you're looking for improved engine performance and are willing to invest in regular maintenance, the SPX 717 carburetors could be a great choice for you.
They are in great shape, but they should be gone through and cleaned rebuilt as necessary. If you find a comparable item on priced for less, feel free to show it to me so that I can adjust my price.
Read the offer first, if I missed something or left something out, feel free to ask.
Sorry for the long read.
I want people to know what they are buying and be happy after the sale, so I work hard to describe picture the items accurately.
Happy buying.
The throttle valves are both smooth and free.
Up for offer, one pair of Seadoo carburetors as pictured, removed from a low hour 69 Gti with the 717 engine.
The adjustment screws are also free, this machine never saw saltwater.