1. Snowmobile Engines Components For Sale
  2. sku: 15526743616276622
  3. WISECO WI-7141-108057

WISECO WI-7141-108057 Top Pro Lite Cd End Kit Sport Ski Doo 70.50MM 121

fits model: 800, Mach. make: Ski-doo. year: 2002.

Wi-7141-108057 Wiseco Pro-lite Cd Top-end Kit 70.50mm Ski-doo Mach Z 800 Sport 121 Inch 2002

( Brand: Wiseco ), ( Manufacturer Part Number: WI-7141-108057 )

Review WISECO Pro lite Cd Top end Kit 70.50mm Ski doo Sport 121 Inch fits MACH 800 2002

The Wiseco WI-7141-108057 Pro-Lite CD Top-End Kit is a high-performance upgrade for the 70.50mm engine found in the 2002 Ski-Doo Mach 800 Sport snowmobile. This top-end kit is designed to enhance the power and efficiency of your engine, providing a noticeable improvement in performance.

The Pro-Lite CD Top-End Kit includes a complete set of high-performance cylinder heads and related components. The cylinder heads feature Wiseco's proprietary Combustion Dynamics (CD) design, which optimizes the combustion process for maximum power and efficiency. The CD heads feature large intake and exhaust ports, as well as a high-performance combustion chamber design.

The kit also includes high-performance intake and exhaust valves, which are larger than the OEM parts to allow for increased air and fuel flow. The intake valves are made from a durable, high-strength material to ensure long-lasting performance, while the exhaust valves are made from a heat-resistant material to withstand the extreme temperatures generated during combustion.

The Pro-Lite CD Top-End Kit also includes high-performance pistons and rings. The pistons are designed to provide increased compression and power, while the rings ensure efficient combustion and minimize engine wear. The pistons are machined from a high-strength aluminum alloy and feature a unique skirt design for maximum rigidity and durability.

The kit also includes high-performance camshafts, which are designed to optimize the intake and exhaust valve timing for maximum power and efficiency. The camshafts are made from a high-strength alloy and feature a unique profile that provides a balanced power curve for optimal performance throughout the RPM range.

The Pro-Lite CD Top-End Kit is easy to install and comes with detailed instructions to make the installation process as simple and straightforward as possible. The kit includes all necessary hardware, including studs, nuts, and gaskets, to make the installation process as convenient as possible.

In summary, the Wiseco WI-7141-108057 Pro-Lite CD Top-End Kit is a high-performance upgrade for the 70.50mm engine found in the 2002 Ski-Doo Mach 800 Sport snowmobile. This top-end kit includes high-performance cylinder heads, intake and exhaust valves, pistons and rings, and camshafts, all designed to enhance power and efficiency and provide a noticeable improvement in performance. With easy installation and detailed instructions, this kit is a great choice for any snowmobile enthusiast looking to take their Mach 800 Sport to the next level.

Pros and Cons of Buying Wiseco WI-7141-108057 Pro-Lite Cylinder Top-End Kit for a 2002 Ski-Doo Mach 800 Sport 121

Introduction:

The Wiseco WI-7141-108057 Pro-Lite Cylinder Top-End Kit is a popular aftermarket upgrade for the Ski-Doo Mach 800 Sport 121. This kit is designed to enhance engine performance and durability. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this aftermarket top-end kit for your 2002 Ski-Doo Mach 800 Sport 121.

Pros:

1. Increased Horsepower: The Wiseco Pro-Lite top-end kit can provide an increase in horsepower, resulting in improved acceleration and overall performance.

2. Enhanced Durability: Wiseco is known for its high-quality aluminum cylinders, which can increase the longevity of the engine compared to stock cast iron cylinders.

3. Improved Compression: The kit includes high-performance pistons and rings, which provide better compression and sealing, leading to better combustion efficiency and power.

4. Improved Cooling: The kit features a high-performance cylinder head gasket that can improve cooling efficiency, preventing engine overheating.

5. Enhanced Appearance: The Wiseco Pro-Lite top-end kit includes an attractive blue anodized finish that can give your sled a more custom and high-performance appearance.

Cons:

1. Cost: The Wiseco Pro-Lite top-end kit is a more expensive option compared to the stock top-end, making it a larger investment for sled owners.

2. Installation Complexity: Installing the Wiseco Pro-Lite top-end kit can be more complex than a standard top-end rebuild, requiring specialized tools and skills.

3. Potential for Engine Tuning: The increased performance of the Wiseco Pro-Lite top-end kit may require engine tuning to ensure optimal performance and prevent potential engine issues.

4. Potential for Noise: Some users have reported an increase in engine noise after installing the Wiseco Pro-Lite top-end kit.

Conclusion:

The Wiseco WI-7141-108057 Pro-Lite Cylinder Top-End Kit offers several advantages for the 2002 Ski-Doo Mach 800 Sport 121, including increased horsepower, enhanced durability, improved compression, and cooling efficiency. However, it also comes with some disadvantages, such as a higher cost, installation complexity, potential engine tuning requirements, and increased noise. Ultimately, the decision to purchase this aftermarket top-end kit depends on your personal preferences, budget, and desired level of performance improvement for your sled.

Recommendation:

If you are a serious sled enthusiast looking for significant performance gains and increased durability, the Wiseco WI-7141-108057 Pro-Lite Cylinder Top-End Kit is an excellent investment. However, if you are on a budget or prefer a more straightforward upgrade, you may want to consider other options. It's essential to weigh the pros and cons carefully before making a decision and ensure you have the necessary skills and resources for the installation.

Details:

STANDARD and OVERSIZES are not indicated. Actual Contents May Vary From Photo, All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.: Brand: Wiseco, model Number: WI-7141-108057. CD Series Ring - Alloy Steel, Ferric coated, chrome plated, internally notched, Compatibility, Ski-Doo Formula Mach Z 1997-1998, 1999-2001, 800 Sport 121 2002 , Tech Plus 2001-2003, 796 1997-1998.

Wiseco wide range of oversize pistons increase the life cast iron lined cylinders. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation.

Wiseco Top-End it. All Wiseco pistons and components are optimized for your vehicle to get the most value money. I need to exchange an item.

part #: wi7141108057 prices

  • $165.73-$174.62

specifications enginesnowmobile:

  • for models: 800, Mach
  • for makes: Ski-doo
  • for years: 2002
  • brand: Wiseco
  • mpn: Wi-7141-108057

shipping enginesnowmobile:

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

offer enginesnowmobile:

  • quantity: 6
  • started: March 30, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

general enginesnowmobile:

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

returns enginesnowmobile:

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

seller enginesnowmobile:

  • city: San Diego, CA
  • # reviews: 62997
  • rating: 99.4%

payments enginesnowmobile:

  • wallet: Paypal
  • other
  • credit card: Mastercard
for models: 800, mach, for makes: ski-doo, for years: 2002,
category: snowmobile parts > engines components > snowmobile engine components, sku: 15526743616276622,
Wiseco WI-7141-108057 Is Similar To:
enginesnowmobile logo
2 offers $165.73–$174.62 USD
  • New. Offer #1 priced at $174.62 + $0.00 shipping estimate = $174.62* total. FREE SHIPPING
  • New. Offer #2 priced at $165.73 + $0.00 shipping estimate = $165.73* total. FREE SHIPPING

Copyright © enginesnowmobile.com