M5146729 SEA-DOO Carburetor Engine Motor Gtx

Review SEA-DOO Seadoo Limited 951cc Carb Complete Engine Motor for SEA-DOO GTX 1998–2003

Introducing the Sea-Doo GTX 951cc Carb Engine Motor, a powerful and efficient marine engine built for personal watercraft enthusiasts. This engine, with the part number M5146729, was manufactured by Sea-Doo between the years 1998 and 2003.

The Sea-Doo GTX 951cc Carb Engine Motor boasts a large 951cc (58.1 cubic inches) displacement that delivers impressive torque and horsepower. This sizeable engine is designed for high performance, enabling your watercraft to reach optimal speeds and maneuverability on the water.

The motor features a carbureted design, which offers a more traditional and accessible tuning experience for riders. Carburetors allow for simple adjustments to air-fuel mixtures, making it an excellent choice for those who prefer a hands-on approach to engine customization.

The Sea-Doo GTX 951cc Carb Engine Motor is engineered to provide both power and efficiency. Its robust design ensures durability, while its optimized combustion system delivers excellent fuel economy. This engine is also known for its smooth operation, making for an enjoyable and comfortable riding experience.

This engine is compatible with various Sea-Doo personal watercraft models from the late 1990s and early 2000s. It is essential to ensure the correct compatibility of the engine with your specific watercraft before installation.

In summary, the Sea-Doo GTX 951cc Carb Engine Motor, part number M5146729, is a high-performance, durable, and efficient marine engine designed for personal watercraft enthusiasts. Its large displacement, carbureted design, and robust construction make it an excellent choice for those seeking power, customization, and a smooth riding experience.

The Sea-Doo GTX 951cc Carb Engine, model number M5146729, is an older model of personal watercraft (PWC) engine produced by Sea-Doo between 1998 and 2003. Here are some pros and cons that might help you decide if buying this engine is a good choice for you.

1. Affordability: Being an older model, you can find these engines at a lower price compared to newer models or those from other brands.

2. Availability of Spare Parts: Since this engine was produced over a longer period, there is a larger availability of spare parts in the market.

3. Relatively Simple Design: Carbureted engines like this one tend to be simpler in design than their fuel-injected counterparts, which can make repair and maintenance easier and more cost-effective.

4. Power Delivery: The 951cc engine offers a good amount of power, providing a fun and thrilling riding experience.

1. Fuel Efficiency: Older carbureted engines are generally less fuel-efficient compared to modern fuel-injected engines.

2. Emissions: Older engines like this one may not meet the latest emission standards, which could be a concern for some buyers.

3. Lack of Advanced Features: The M5146729 engine does not come with advanced features like electronic fuel injection or digital gauges, which some buyers may prefer.

4. Limited Technical Support: As an older model, you may have a harder time finding technical support or assistance from Sea-Doo or other sources.

In conclusion, the Sea-Doo GTX 951cc Carb Engine, model number M5146729, is an affordable and powerful option for those looking for an older model PWC engine. Its availability of spare parts and relatively simple design are additional advantages. However, it may not offer the fuel efficiency, advanced features, or technical support that some buyers prefer. Ultimately, the decision to buy this engine depends on your specific needs, budget, and preferences.

If you prioritize affordability, power, and ease of repair, then this engine could be a good choice for you. However, if you value fuel efficiency, advanced features, and technical support, then you may want to consider other options. As always, it's important to do your research and thoroughly inspect any used engine before making a purchase.

Details:

Comes as pictured with the accessories. It has 150 psi each cylinder. 1998 -2003 Seadoo Gtx 947 carb complete engine ready to drop in a and go, has low hours was running perfect before pulling. Will fit 98-03 Seadoo model's with the carburetors 947 engine.

specifications watercraftimp:

• for models: Gtx
• for makes: Sea-doo
• for years: 1998–2003
• mpn: M5146729
• part type: Carburetor Engine Motor
• country of origin: United States

shipping watercraftimp:

• class: standard
• type: calculated
• carrier: ups
• service: ups ground
• transit: 2-6 days

returns watercraftimp:

• policy: no returns

general watercraftimp:

• category: Watercraft Parts > Engines, Impellers Component > Complete

offer watercraftimp:

• options: ship-to-home
• started: april 22, 2026
• sold #: 8
• availability: in stock
• price: $199.00
• item condition: Used
• best offers: true
• in stock #: 1

seller watercraftimp:

• city: northfield, minnesota
• rating: 100.0%
• # reviews: 214

payments watercraftimp:

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