WISECO MN-WT8N Top End Kit Engine Pistons MN/WT8N Is

( Brand: Wiseco ), ( Manufacturer Part Number: MN/WT8N ), ( Compatible Year: 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 ), ( Compatible Model: Yfz350 Banshee ), ( Bundle Description: 1 Pc Genuine Wiseco Top End Kits ), ( Type: Top End Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/wt8n Top End Kit Yamaha Engine Pistons Is fits BANSHEE YFZ350 1987–2006

The WISCO MN/WT8N Top End Kit for the 1987-2006 Yamaha YFZ350 Banshee engine is an excellent upgrade for those seeking improved performance and durability. This top end kit is specifically designed for the Yamaha YFZ350 Banshee engine and includes high-performance pistons that are engineered to deliver more power and torque.

The pistons in this kit are made from forged aluminum, a material known for its strength and durability. Forged pistons are preferred over their cast counterparts due to their ability to withstand the high temperatures and pressures of the combustion chamber. The pistons also feature a unique crown design that provides better combustion efficiency, resulting in increased horsepower and torque.

The WISCO MN/WT8N Top End Kit also includes new cylinders, which are precision-machined to ensure a perfect fit and seal. The cylinders are made from high-quality aluminum alloy and feature a bore size of 3.56 inches. The cylinders are also coated with a thermal barrier coating, which helps to reduce heat transfer and prevent detonation.

The kit includes new piston rings, which are designed to provide a better seal between the piston and cylinder walls. The rings are made from high-temperature materials and feature a multi-layer design to ensure a proper seal and prevent oil leakage.

The WISCO MN/WT8N Top End Kit also includes new wrist pins, which are made from high-strength steel and feature a unique design that helps to reduce friction and wear. The wrist pins are also coated with a special material to prevent galling and seizing.

The kit comes with new cylinder head gaskets, which are designed to provide a perfect seal between the cylinder head and engine block. The gaskets are made from a high-temperature material and feature a multi-layer design to ensure a proper seal and prevent leaks.

The WISCO MN/WT8N Top End Kit is a direct replacement for the stock top end components and is easy to install. The kit includes detailed instructions and all necessary hardware for installation. Installing this kit can help to improve the performance and durability of your Yamaha YFZ350 Banshee engine, making it a worthwhile investment for any enthusiast or racer.

The Wiseco MN/WT8N top end kit is a popular aftermarket option for the Yamaha YFZ350 Banshee engine. This kit includes new pistons, cylinders, and related components. Here are some pros and cons to help you make an informed decision about whether or not to purchase this kit.

1. Improved Performance: The Wiseco pistons are designed to provide better compression and power output than stock pistons. This can result in improved acceleration and top speed.

2. Durability: The Wiseco pistons are made of high-quality materials and are designed to last longer than stock pistons. This can save you money in the long run by reducing the need for frequent engine rebuilds.

3. Customizability: The Wiseco kit offers various options for piston size and compression ratio, allowing you to tailor the kit to your specific riding style and conditions.

1. Cost: The Wiseco top end kit is more expensive than a stock replacement kit. You may need to consider the cost-benefit analysis to determine if the performance and durability gains are worth the investment.

2. Installation Complexity: Installing a top end kit like the Wiseco MN/WT8N can be a complex and time-consuming process. It requires specialized tools and knowledge, and may require professional installation.

3. Risk of Engine Damage: Installing aftermarket pistons carries some risk of engine damage, especially if the installation is not done correctly. It is important to follow proper installation procedures and use high-quality gaskets and seals to minimize the risk.

The Wiseco MN/WT8N top end kit for the Yamaha YFZ350 Banshee engine offers significant performance and durability benefits, but it comes with a higher cost and installation complexity. If you are looking for improved power and longevity from your engine, and you are willing to invest the time and money into the installation, then this kit may be a good option for you. However, if you are on a tight budget or are not comfortable with the installation process, then a stock replacement kit may be a better choice. Ultimately, the decision to purchase the Wiseco top end kit depends on your riding style, budget, and technical abilities.

part # mnwt8n prices

• $249.98-$269.98

specifications atvsienna:

• for models: Yfz350, Banshee
• for makes: Yamaha
• for years: 1987-2006
• brand: Wiseco
• manufacturer part number: MN/WT8N
• compatible year: 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994
• compatible model: Yfz350 Banshee
• bundle description: 1 Pc Genuine Wiseco Top End Kits
• type: Top End Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns atvsienna:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer atvsienna:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: March 1, 2026

shipping atvsienna:

• transit: 3-5 Days
• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed

general atvsienna:

• ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
• condition: New

seller atvsienna:

• rating: 98.8%
• # reviews: 18183

payments atvsienna:

• credit card: Diners-club
• wallet: Google-pay
• other

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