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  3. WISECO MN/9DW9

WISECO MN-9DW9 Top End Bearing Engine Pistons Cat MN/9DW9

fits model: Zr, 580. make: Arctic, Arctic-cat. year: 1993–1996.

9dw9 Wiseco Mn/9dw9 Top End Bearing For 1993-1996 Arctic Cat Zr 580 - Engine Pistons Hm

( Brand: Wiseco ), ( Manufacturer Part Number: MN/9DW9 ), ( Type: Top End Bearing ), ( Compatible Year: 1996 1995 1994 1993 ), ( Compatible Make: Arctic Cat ), ( Compatible Model: Zr 580 ), ( Bundle Description: 1 Pc Genuine Wiseco Top End Bearing ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/9dw9 Top End Bearing For Arctic Cat Engine Pistons Hm fits ZR 580 1993–1996

Introducing the WISCO MN/9dw9 Top End Bearing for the 1993-1996 Arctic Cat ZR 580 engine pistons HM. This top end bearing is a crucial component of your engine's piston assembly, designed to reduce friction and ensure smooth operation.

The WISCO MN/9dw9 Top End Bearing is meticulously engineered to fit perfectly in your Arctic Cat ZR 580 engine. Its precision-machined design ensures a snug fit, while its high-quality materials provide exceptional durability and strength. The bearing is made from a high-carbon, low-friction steel, which is heat-treated to enhance its hardness and resistance to wear.

The bearing features a double-lip seal design, which effectively seals the crankshaft against oil leakage. The seals are made from a high-temperature, oil-resistant material that can withstand the harsh conditions of your engine. The seals also provide an excellent seal against contaminants, ensuring that your engine stays clean and free from debris.

The WISCO MN/9dw9 Top End Bearing is easy to install and comes with detailed instructions to guide you through the process. It is designed to be a direct replacement for the OEM bearing, making it an excellent choice for those looking to upgrade or rebuild their engine.

The bearing also comes with a generous warranty, giving you peace of mind and protection against manufacturing defects. With its superior quality, durability, and ease of installation, the WISCO MN/9dw9 Top End Bearing is an essential upgrade for your Arctic Cat ZR 580 engine.

In summary, the WISCO MN/9dw9 Top End Bearing for the 1993-1996 Arctic Cat ZR 580 engine pistons HM is a high-performance, precision-engineered component that is designed to reduce friction, seal against oil leakage, and provide exceptional durability and strength. It is easy to install, comes with a generous warranty, and is a direct replacement for the OEM bearing, making it an excellent choice for those looking to upgrade or rebuild their engine.

Wiseco MN/9dw9 Top End Bearing for 1993-1996 Arctic Cat ZR 580 Engine: Pros, Cons, and Recommendation

The Wiseco MN/9dw9 top end bearing is a popular aftermarket option for the 1993-1996 Arctic Cat ZR 580 engine. This bearing is designed to enhance performance and durability. In this analysis, we will discuss the key advantages and disadvantages of using this bearing.

Pros:

1. Enhanced Performance: The Wiseco MN/9dw9 top end bearing is designed to provide improved engine performance. It reduces friction, allowing the engine to run smoother and more efficiently.

2. Increased Durability: This bearing is made from high-quality materials and is designed to last longer than the stock bearing. It can handle the increased power and stress of modified engines.

3. Reduced Engine Temperature: The Wiseco MN/9dw9 top end bearing helps to reduce engine temperature by allowing the engine to run cooler. This is due to the reduced friction and improved airflow.

4. Improved Compatibility: This bearing is specifically designed for the 1993-1996 Arctic Cat ZR 580 engine. It fits perfectly and does not require any modifications.

Cons:

1. Cost: The Wiseco MN/9dw9 top end bearing is more expensive than the stock bearing. This may be a deterrent for some users.

2. Installation Complexity: Installing the Wiseco MN/9dw9 top end bearing requires some mechanical knowledge and experience. It is not a simple task and may require the help of a professional.

3. Loud Operation: Some users have reported that the bearing operates louder than the stock bearing. This may be due to the reduced clearance between the piston and the cylinder wall.

Conclusion:

The Wiseco MN/9dw9 top end bearing is an excellent upgrade for the 1993-1996 Arctic Cat ZR 580 engine. It offers improved performance, increased durability, reduced engine temperature, and better compatibility. However, it comes at a higher cost and requires some mechanical knowledge for installation. The loud operation may also be a concern for some users.

Recommendation:

If you are looking to enhance the performance and durability of your 1993-1996 Arctic Cat ZR 580 engine, the Wiseco MN/9dw9 top end bearing is an excellent choice. However, you should be prepared for the higher cost and the complexity of the installation process. If you are not comfortable with the installation process, it may be best to seek the help of a professional. Overall, the benefits of using this bearing far outweigh the disadvantages.

Details:

Wiseco Top End Bearing for 1993 - 1996 Arctic Cat ZR 580 - Engine Pistons hm: Status: In Stock.

part #: mn9dw9 price

  • $31.13

specifications snowpar:

  • for models: Zr, 580
  • for makes: Arctic, Arctic-cat
  • for years: 1993-1996
  • brand: Wiseco
  • mpn: Mn/9dw9
  • type: Top End Bearing
  • compatible year: 1996 1995 1994 1993
  • compatible make: Arctic Cat
  • compatible model: Zr 580
  • bundle description: 1 Pc Genuine Wiseco Top End Bearing
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

seller snowpar:

  • # reviews: 21311
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  • availability: In Stock
  • started: April 19, 2026
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  • condition: New
  • Parts Accessories > Snowmobile Parts > Other Parts
for models: zr, 580, for makes: arctic, arctic-cat, for years: 1993-1996, type: top end bearing, compatible year: 1996 1995 1994 1993, compatible make: arctic cat, compatible model: zr 580, bundle description: 1 pc genuine wiseco top end bearing, core charge: free no core charge, fitment type: direct replacement,
category: snowmobile parts > parts, sku: 11044246480145633,

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