1. Personal Watercraft Parts Products
  2. sku: 10664901326724633
  3. WSM MN/8HHK

WSM MN-8HHK Shaft Gsi Engine Crankcase Crankshaft Sea Doo MN/8HHK

fits model: St. make: Sea-doo. year: 1998.

8hhk Wsm Mn/8hhk Shaft For 1998 Sea-doo Gsi - Engine Crankcase Components Crankshaft St

( Brand: Wsm ), ( Manufacturer Part Number: MN/8HHK ), ( Compatible Model: Gsi ), ( Bundle Description: 1 Pc Genuine Wsm Shaft ), ( Type: Shaft ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WSM Mn/8hhk Shaft For Sea doo Gsi Engine Crankcase Components Crankshaft fits ST 1998

Introducing the WSM MN/8HHK Shaft, a high-performance crankshaft designed specifically for the 1998 Sea-Doo GSi engine crankcase. This precision-engineered component is essential for the proper functioning of your watercraft's powertrain.

The WSM MN/8HHK Shaft is manufactured using top-tier materials, ensuring superior strength and durability. Its forged steel construction provides enhanced resistance to wear and tear, allowing for longer service life and unmatched reliability. The shaft's meticulously crafted journals and bearings ensure a perfect fit and seamless connection to the engine, reducing the risk of vibration and unwanted noise.

One of the most significant advantages of this crankshaft is its optimized design, which results in increased power output and improved engine efficiency. With its enhanced balance and reduced rotating mass, the WSM MN/8HHK Shaft allows for smoother engine operation and increased responsiveness, providing you with a more enjoyable watercrafting experience.

The WSM MN/8HHK Shaft is also compatible with various aftermarket performance upgrades, allowing you to further enhance the capabilities of your Sea-Doo GSi engine. Whether you're looking to boost your watercraft's horsepower or simply seeking improved performance, this crankshaft is the perfect foundation for your upgrades.

Installation of the WSM MN/8HHK Shaft is straightforward, thanks to its OEM-style design and precise fitment. However, it's essential to follow the recommended installation procedures to ensure optimal performance and prevent potential damage to your engine or watercraft. If you're unsure about the installation process, consult a professional mechanic or certified Sea-Doo technician for assistance.

In summary, the WSM MN/8HHK Shaft is a premium crankshaft engineered for the 1998 Sea-Doo GSi engine crankcase. Its superior strength, optimized design, and compatibility with aftermarket upgrades make it an excellent choice for those seeking improved engine performance, durability, and reliability.

Buying a WSM MN/8HHK shaft for a 1998 Sea-Doo GSI engine crankcase crankshaft comes with several pros and cons that you should consider before making a decision.

Pros:

1. Improved Performance: The WSM MN/8HHK shaft is known for providing better performance than the stock crankshaft. It offers increased horsepower and torque, which can lead to a more enjoyable riding experience.

2. Durability: This aftermarket crankshaft is made from high-quality materials, making it more durable than the stock crankshaft. It can withstand the stresses of high-performance riding, which can save you money in the long run by reducing the need for frequent repairs.

3. Customization: Installing a high-performance crankshaft like the WSM MN/8HHK can be a great way to customize your Sea-Doo GSI engine. It can give your watercraft a unique look and feel, making it stand out from others.

Cons:

1. Cost: The WSM MN/8HHK shaft is more expensive than the stock crankshaft. It may require a significant investment, especially for those on a tight budget.

2. Installation: Installing an aftermarket crankshaft can be a complex process. It may require specialized tools and knowledge, which can add to the cost and time involved.

3. Risk: Installing an aftermarket crankshaft carries some risk. If not installed correctly, it can cause damage to the engine or even result in catastrophic failure.

Conclusion:

The decision to buy a WSM MN/8HHK shaft for a 1998 Sea-Doo GSI engine crankcase crankshaft ultimately depends on your individual needs and preferences. If you are looking for improved performance, durability, and customization, then this aftermarket crankshaft may be worth the investment. However, if you are on a tight budget or not comfortable with the installation process, then it may be best to stick with the stock crankshaft.

Recommendation:

If you are confident in your installation abilities and have the financial resources to invest in a high-performance aftermarket crankshaft, then the WSM MN/8HHK shaft is a great option. However, if you are unsure about the installation process or cannot afford the additional cost, then it may be best to stick with the stock crankshaft. Alternatively, you could consider other upgrades or modifications that may provide similar performance benefits at a lower cost.

Details:

WSM Shaft for 1998 Sea-Doo GSI - Engine Crankcase Components Crankshaft St: Status: In Stock.

part #: mn8hhk price

  • $85.90

specifications perwatercraft:

  • for models: St
  • for makes: Sea-doo
  • for years: 1998
  • brand: Wsm
  • mpn: Mn/8hhk
  • compatible model: Gsi
  • bundle description: 1 Pc Genuine Wsm Shaft
  • type: Shaft
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

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  • started: February 9, 2026

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  • Parts Accessories > Personal Watercraft Parts > Other Parts

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for models: st, for makes: sea-doo, for years: 1998, compatible model: gsi, bundle description: 1 pc genuine wsm shaft, type: shaft, core charge: free no core charge, fitment type: direct replacement,
category: watercraft parts > parts, sku: 10664901326724633,

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