WISECO MN-AW02 Piston Kit Engine MN/AW02

( Brand: Wiseco ), ( Manufacturer Part Number: MN/AW02 ), ( Compatible Year: 1986 1985 ), ( Compatible Model: Trail ), ( Bundle Description: 1 Pc Genuine Wiseco Piston Kits ), ( Type: Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/aw02 Piston Kit Polaris Engine Pistons Kits fits TRAIL SI 1985–1986

Introducing the WiseCo MN/AW02 piston kit, specifically designed for the 1985 and 1986 Polaris Trail engines. This piston kit is an excellent upgrade for those looking to enhance their engine's performance and reliability.

Each piston in this kit is meticulously crafted from high-quality forged aluminum. The forging process ensures superior strength and durability, allowing the pistons to withstand the rigors of off-road riding. The pistons feature a flat top design, which provides optimal combustion efficiency and helps improve engine power.

The piston skirt is designed with a generous oil ring land area, ensuring proper sealing and preventing oil leakage. The piston rings included in the kit are made from high-temperature, heat-resistant materials to ensure reliable ring sealing and prolong engine life.

The piston kit also includes WiseCo's proprietary piston pins, which are made from heat-treated steel for added strength and durability. The piston pins are precision machined to ensure a perfect fit and smooth operation.

The piston kit is also designed to work with the OEM connecting rods, making it an easy and cost-effective upgrade for Polaris Trail engine owners. The pistons are precision balanced to ensure smooth engine operation and reduce vibration.

In summary, the WiseCo MN/AW02 piston kit for the 1985 and 1986 Polaris Trail engines is an excellent upgrade for those looking to enhance their engine's performance and reliability. The pistons are meticulously crafted from high-quality forged aluminum, feature a flat top design, and include high-temperature piston rings and precision-machined piston pins. The kit is also designed to work with the OEM connecting rods, making it an easy and cost-effective upgrade for Polaris Trail engine owners.

The Wiseco MN/AW02 piston kit for the 1985-1986 Polaris Trail engine is a popular aftermarket option for those seeking performance improvements. Here are some pros and cons to help you make an informed decision:

1. Enhanced Performance: The Wiseco pistons are designed to provide better compression and overall engine performance. This results in increased horsepower and torque.

2. Durability: The pistons are made from high-quality forged aluminum alloy, which is stronger and more durable than the stock pistons. This can help reduce engine wear and tear, especially during high-stress conditions.

3. Customizable: The Wiseco MN/AW02 kit offers several piston options to suit different performance goals, allowing riders to choose the best fit for their riding style and engine modifications.

4. Improved Ring Sealing: The piston rings in the Wiseco kit are designed to provide better sealing, reducing the chances of oil leaks and improving engine efficiency.

5. Easy Installation: The piston kit comes with all the necessary hardware and instructions for an easy installation process.

1. Cost: The Wiseco piston kit is more expensive than the stock pistons. However, the performance gains and durability make it a worthwhile investment for many riders.

2. Potential Clearance Issues: Depending on your engine modifications, the Wiseco pistons may require clearance modifications, which could add to the installation cost and complexity.

3. Not Suitable for Stock Engines: The Wiseco pistons are designed for high-performance applications and may not be suitable for stock engines.

4. May Require Additional Modifications: For optimal performance, additional modifications such as porting and polishing may be necessary.

The Wiseco MN/AW02 piston kit for the 1985-1986 Polaris Trail engine offers several advantages, including enhanced performance, durability, and improved ring sealing. However, it comes with a higher price tag and may require additional modifications for optimal results. Ultimately, if you're looking for improved performance and durability, the Wiseco piston kit is a worthwhile investment. But, if you're content with the stock performance and prefer a cost-effective solution, then the stock pistons may be the better option for you.

Details:

Wiseco Piston Kit for 1985 - 1986 Polaris Trail - Engine Pistons Kits Si: Status: In Stock.

part #: mnaw02 price

• $135.69

specifications enginesnowmobile:

• for models: Si, Trail
• for makes: Polaris
• for years: 1985-1986
• brand: Wiseco
• mpn: Mn/aw02
• compatible year: 1986 1985
• compatible model: Trail
• bundle description: 1 Pc Genuine Wiseco Piston Kits
• type: Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping enginesnowmobile:

• cost: $0.00
• transit: 5-8 Days
• type: Fixed
• class: Standard
• service: Standard

seller enginesnowmobile:

• city: Multiple warehouses
• rating: 98.3%
• # reviews: 14413

returns enginesnowmobile:

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

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• wallet: Paypal
• credit card: Diners-club
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offer enginesnowmobile:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: December 6, 2025

general enginesnowmobile:

• Snowmobile Parts > Engines Components > Snowmobile Engine Components
• condition: New

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