WISECO MN-V49K Top End Kit Engine Piston Wk Ski Doo MN/V49K 670

( Brand: Wiseco ), ( Manufacturer Part Number: MN/V49K ), ( Compatible Year: 1998 1997 ), ( Compatible Model: Mx Z 670 ), ( 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/v49k Top End Kit Ski doo 670 Engine Pistons Piston Wk fits MX 1997–1998

The WISCO MN/V49K Top End Kit for the 1997-1998 Ski-Doo MX 670 engine is an essential upgrade for any snowmobiling enthusiast looking to enhance the performance and durability of their machine. This top end kit is specifically designed for the MX 670 engine and comprises high-quality pistons and related components.

The pistons in this kit are precision-engineered using advanced techniques and materials. Each piston features a forged design with a low-friction skirt that minimizes piston-to-bore contact, reducing friction and promoting longer piston life. The piston crown is optimized for superior combustion efficiency, ensuring optimal engine power output.

The piston pins in this kit are made from heat-treated chromoly steel, providing exceptional strength and durability. They are also designed with a full-floating arrangement that allows for minimal side-load deflection, reducing wear and promoting longer pin life.

The piston rings included in this kit are made from high-quality chrome molybdenum alloy. They feature a multi-groove design that ensures a proper seal, reducing blow-by and promoting improved engine efficiency. The rings are also designed to minimize friction, ensuring smooth engine operation.

The kit also includes new piston pin bushings, which are made from high-strength material and precision-machined to ensure a perfect fit. These bushings ensure a proper seal between the piston pin and the piston, reducing engine blow-by and promoting improved engine efficiency.

Additionally, the kit includes new wrist pins and pin retainers, which are also made from high-strength materials. These components ensure a secure fit of the piston pin and promote efficient engine operation.

Overall, the WISCO MN/V49K Top End Kit for the 1997-1998 Ski-Doo MX 670 engine is an excellent investment for any snowmobile owner looking to enhance the performance and durability of their machine. This kit includes high-quality pistons, piston pins, piston rings, piston pin bushings, wrist pins, and pin retainers, all of which are specifically designed for the MX 670 engine. With these upgraded components, you can expect improved engine efficiency, increased power output, and extended component life.

The Wiseco MN/V49K top end kit for the 1997-1998 Ski-Doo MX 670 engine is a popular aftermarket option for those looking to improve the performance of their snowmobile. Here are some pros and cons that may help you make an informed decision:

1. Enhanced Power: The Wiseco top end kit is designed to increase the power output of the engine. The new pistons have a higher compression ratio, which leads to better combustion and more power.

2. Improved Durability: Wiseco pistons are known for their durability. They are made from a high-strength material that can withstand the rigors of snowmobiling.

3. Better Ring Sealing: The top end kit comes with new rings that provide better sealing, which can improve engine efficiency and reduce oil consumption.

4. Customizable: Wiseco offers various piston designs to suit different riding styles and conditions. You can choose a piston with a different compression ratio or a different ring package to suit your needs.

1. Cost: The Wiseco top end kit can be expensive compared to OEM parts. The cost may be a significant consideration for some buyers.

2. Installation: Installing the top end kit requires some mechanical skills and knowledge. It may be a challenging project for some riders, and it may be necessary to take the engine to a shop for installation.

3. Compatibility: The Wiseco top end kit may not be compatible with all aftermarket modifications or stock engines. It's essential to verify that the kit is compatible with your specific engine configuration.

In conclusion, the Wiseco MN/V49K top end kit for the 1997-1998 Ski-Doo MX 670 engine can provide enhanced power, improved durability, better ring sealing, and customization options. However, it comes with a higher cost, installation challenges, and compatibility considerations. Ultimately, whether or not to purchase the kit depends on your budget, mechanical skills, and riding goals. If you're looking for maximum power and durability, the Wiseco top end kit may be worth the investment. If you're on a tight budget or not confident in your mechanical skills, it may be better to stick with OEM parts.

Details:

Wiseco Top End Kit for 1997 - 1998 Ski-Doo MX Z 670 - Engine Pistons Piston wk: Status: In Stock.

part #: mnv49k price

• $556.96

specifications enginesnowmobile:

• for models: Mx
• for makes: Ski-doo
• for years: 1997-1998
• brand: Wiseco
• mpn: Mn/v49k
• compatible year: 1998 1997
• compatible model: Mx Z 670
• bundle description: 1 Pc Genuine Wiseco Top End Kits
• type: Top End Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping enginesnowmobile:

• service: Standard
• cost: $0.00
• type: Fixed
• transit: 3-6 Days
• class: Standard

offer enginesnowmobile:

• quantity: 1
• started: April 13, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

seller enginesnowmobile:

• # reviews: 20895
• rating: 99.1%
• city: Multiple warehouses

returns enginesnowmobile:

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

payments enginesnowmobile:

• other
• wallet: Paypal
• credit card: Mastercard

general enginesnowmobile:

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

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