18-105 SBT Crankshaft 717 Sea-doo

Review SBT New Crankshaft Compatible Sea-doo 717/720 for SEA-DOO 717

The SBT 18-105 crankshaft is a crucial component of the Seadoo 717 and 720 engines, designed to provide robust and efficient power transfer from the pistons to the propeller. This crankshaft is a key element of the engine's rotating assembly and plays a significant role in ensuring smooth and reliable operation.

The SBT 18-105 crankshaft is manufactured using high-quality materials and advanced manufacturing processes. It is made from a forged steel material that provides exceptional strength and durability, ensuring the engine can handle the rigors of continuous use on the water. The forging process ensures a uniform density and consistent grain structure, which leads to improved fatigue resistance and longer service life.

The crankshaft features a precision-machined surface finish, ensuring optimal engine performance and reducing friction between the crankshaft and other engine components. The crankshaft also incorporates a balanced design, which helps to minimize vibrations and reduce noise levels, making for a more enjoyable and comfortable riding experience.

The SBT 18-105 crankshaft is specifically designed to fit Seadoo 717 and 720 engines, ensuring a perfect fit and easy installation. It comes complete with all necessary hardware, including bearing caps, main bearings, and rod bearings, for a hassle-free installation process.

In summary, the SBT 18-105 crankshaft is a high-quality and durable component that is essential for the proper functioning of Seadoo 717 and 720 engines. It is manufactured using advanced materials and manufacturing processes to provide superior strength, durability, and performance. With its precision-machined surface finish and balanced design, this crankshaft helps to minimize vibrations, reduce noise levels, and ensure smooth and reliable power transfer to the propeller.

The Sea-Doo 717/720 models are known for their versatility and performance, and the SBT 18-105 crankshaft is a popular aftermarket upgrade for these engines. Here are some pros and cons to help you make an informed decision about purchasing this crankshaft:

1. Increased power: The SBT 18-105 crankshaft is designed to increase the power output of your Sea-Doo engine. This can lead to improved acceleration and top end speed.

2. Durability: This crankshaft is made from high-quality materials, including forged steel, which can help improve the overall durability of your engine.

3. Improved reliability: Some users report that this crankshaft can help improve the reliability of their Sea-Doo engine, particularly in high-use situations.

4. Customization: Installing this crankshaft can be a way to personalize your Sea-Doo and differentiate it from other models.

1. Cost: The SBT 18-105 crankshaft is a significant investment, and the cost may be a deterrent for some buyers.

2. Installation: Installing this crankshaft can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional to install it, which can add to the overall cost.

3. Risk: Installing aftermarket parts like this crankshaft can introduce new risks to your Sea-Doo, particularly if the installation is not done correctly. Improper installation could lead to engine damage or other issues.

The SBT 18-105 crankshaft can provide significant performance benefits for Sea-Doo 717/720 models, but it comes with some risks and costs. If you are a frequent user of your Sea-Doo and are looking for increased power and durability, this crankshaft may be a worthwhile investment. However, if you are a casual user or are concerned about the cost and complexity of the installation process, you may want to consider other options. Ultimately, the decision to purchase this crankshaft should be based on your individual needs and priorities.

If you have the budget and the desire for increased power and durability, the SBT 18-105 crankshaft is a solid choice for your Sea-Doo 717/720. However, if you are unsure about the installation process or are concerned about the cost, it may be worth considering other upgrades or modifications that can provide similar benefits in a more cost-effective or less complex way. Consult with a knowledgeable Sea-Doo technician or dealer to help you weigh the pros and cons and make the best decision for your specific situation.

Details:

This mandatory mediation shall be a condition precedent to the filing of any legal action or lawsuit. The determination as to whether or not a part is defective rest with Sbt management, and such final. Combine orders and save on shipping. Sbt offers no warranty for PC used rental or commercial purposes.

Any warranty work performed by Sbt does not extend the original period of either one 1 year or two 2 years from date purchase. In the event that an engine with a two 2 year warranty is purchased, all same guidelines apply exception of term. Sbt warrants its standard engines for a period of one 1 year from the date original purchase against any failure that would require replacement. Title pic pn, applications.

Electrical warranty: all electrical parts are backed by Sbt one year manufacturers defect warranty. Price quotes can be seen by placing the desired items in your cart. Correct sizes for apparel items and correct engine parts your ski. Sbt offers no warranty for pecs used rental or commercial purposes.

This limited warranty does not cover labor or other costs expenses incidental to the repair/or replacement of piston. Multiple items may arrive in separate packages. The product must arrive including only the original parts supplied by Sbt with purchase. This limited warranty does not cover labor or other costs expenses incidental to the repair/or replacements of products parts.

The determination as to whether or nor a part is defective rests with Sbt management and such final. The product must arrive with only the originally attached parts.

specifications watercraftimp:

• for models: 717
• for makes: Sea-doo
• brand: Sbt
• mpn: 18-105
• part type: Crankshaft
• warranty: Manufacturers 1 Year
• unit type: Unit
• country/region of manufacture: United States
• unit quantity: Each

returns watercraftimp:

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

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

seller watercraftimp:

• city: clearwater, florida
• # reviews: 3837
• rating: 100.0%

shipping watercraftimp:

• type: fixed
• service: fedex ground or fedex home delivery
• carrier: fedex
• class: standard
• transit: 3-7 days

payments watercraftimp:

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

offer watercraftimp:

• options: ship-to-home
• availability: in stock
• sold #: 17
• prices: $348.85–$446.31
• item condition: New
• started: june 3, 2025