1. Personal Watercraft Parts Products
  2. sku: 9001694414852633
  3. WSM MN/77Q4

WSM MN-77Q4 Shaft Gear Engine Crankcase Fk Sea Doo MN/77Q4

fits model: Gts. make: Sea-doo. year: 1992–2001.

77q4 Wsm Mn/77q4 Shaft Gear For 1992-2001 Sea-doo Gts - Engine Crankcase Components Fk

( Brand: Wsm ), ( Manufacturer Part Number: MN/77Q4 ), ( Compatible Year: 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 ), ( Bundle Description: 1 Pc Genuine Wsm Shaft Gear ), ( Type: Shaft Gear ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WSM Mn/77q4 Shaft Gear For Sea doo Engine Crankcase Components Fk fits GTS 1992–2001

The WSM MN/77Q4 shaft gear is an essential component for the Sea-Doo GTS engines manufactured between 1992 and 2001. This gear is an integral part of the crankcase, responsible for transferring power from the crankshaft to the watercraft's propeller.

The WSM MN/77Q4 shaft gear is meticulously engineered using high-quality materials to ensure durability and reliability under heavy marine use. It is manufactured using SAE 4340 steel, which is known for its exceptional strength and toughness. The gear teeth are precision-cut to ensure smooth engagement and minimize wear and tear.

The WSM MN/77Q4 shaft gear is designed to fit perfectly into the Sea-Doo GTS engine crankcase. Its dimensions are carefully measured to ensure a snug fit, preventing any unwanted play or movement that could lead to damage or engine failure. The gear also features a robust spline design that securely connects it to the crankshaft, enhancing power transmission and reducing the risk of damage.

The WSM MN/77Q4 shaft gear is easy to install, making it an ideal replacement option for worn-out or damaged gears. It comes with all necessary hardware, including bolts and seals, to facilitate a hassle-free installation process. The gear also includes a new gasket to ensure a watertight seal and prevent any leakage.

In conclusion, the WSM MN/77Q4 shaft gear is a high-performance and durable component designed specifically for Sea-Doo GTS engines manufactured between 1992 and 2001. Its precision engineering, use of high-quality materials, and easy installation process make it an excellent choice for marine enthusiasts looking to maintain or upgrade their watercraft's powertrain.

Buying a WSM MN/77Q4 shaft gear for a 1992-2001 Sea-Doo GTS engine crankcase can be a consideration for those looking to replace their worn-out or damaged original equipment. Let's examine some potential pros and cons of this purchase.

Pros:

1. OEM Replacement: The WSM MN/77Q4 shaft gear is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by the same company that made the original part for your Sea-Doo engine. This can provide peace of mind knowing that the replacement part is a exact fit and of high quality.

2. Improved Performance: A worn-out or damaged shaft gear can lead to decreased performance and potential engine damage. Replacing the shaft gear with a new one can help restore the engine's performance to its original specifications.

3. Long-Term Savings: While the initial cost of a new WSM MN/77Q4 shaft gear may be higher than some aftermarket alternatives, it can save you money in the long run by reducing the need for costly engine repairs or replacements.

Cons:

1. Cost: The WSM MN/77Q4 shaft gear may be more expensive than some aftermarket alternatives, which can be a deterrent for some buyers.

2. Availability: Depending on the specific model year and availability, it may take some time to source and receive the WSM MN/77Q4 shaft gear.

3. Installation: Installing the new shaft gear may require some mechanical knowledge or the assistance of a professional mechanic, which can add to the overall cost and time investment.

Conclusion:

The decision to purchase a WSM MN/77Q4 shaft gear for a 1992-2001 Sea-Doo GTS engine crankcase ultimately depends on your personal circumstances and priorities. If you value the peace of mind and performance benefits of an OEM replacement, and have the budget for it, then purchasing the WSM MN/77Q4 shaft gear may be the best choice for you. However, if cost is a major concern, or you prefer to save money in the short-term, you may want to consider aftermarket alternatives. Ultimately, it's important to weigh the pros and cons carefully and make an informed decision based on your specific needs and circumstances.

Recommendation:

To make an informed decision, I would recommend researching both the WSM MN/77Q4 shaft gear and aftermarket alternatives thoroughly. Consider factors such as price, availability, installation requirements, and long-term savings potential. It may also be helpful to consult with a professional mechanic or Sea-Doo dealer for their expert advice and recommendations. Ultimately, the best choice will depend on your unique situation and priorities.

Details:

WSM Shaft Gear for 1992 - 2001 Sea-Doo GTS - Engine Crankcase Components fk: Status: In Stock.

part #: mn77q4 price

  • $50.54

specifications perwatercraft:

  • for models: Gts
  • for makes: Sea-doo
  • for years: 1992-2001
  • brand: Wsm
  • mpn: Mn/77q4
  • compatible year: 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992
  • bundle description: 1 Pc Genuine Wsm Shaft Gear
  • type: Shaft Gear
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

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  • started: October 29, 2025

general perwatercraft:

  • condition: New
  • Parts Accessories > Personal Watercraft Parts > Other Parts
for models: gts, for makes: sea-doo, for years: 1992-2001, compatible year: 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992, bundle description: 1 pc genuine wsm shaft gear, type: shaft gear, core charge: free no core charge, fitment type: direct replacement,
category: watercraft parts > parts, sku: 9001694414852633,

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