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  3. WISECO WI-7141-108537

WISECO WI-7141-108537 Top Pro Lite Ka End Kit Sport Ski Doo 77.00MM

fits model: Gsx, 500, Ss. make: Ski-doo. year: 2005–2008.

Wi-7141-108537 Wiseco Pro-lite Ka Top-end Kit 77.00mm Bore Ski-doo Gsx Sport 500 Ss 2005-2008

( Brand: Wiseco ), ( Manufacturer Part Number: WI-7141-108537 )

Review WISECO Pro lite Ka Top end Kit 77.00mm Bore Ski doo Sport fits GSX 500 SS 2005–2008

Introducing the WiseCo PRO-LITE KA Top-End Kit (Part No. WI-7141-108537) specifically designed for the Ski-Doo GSX Sport 500 models from 2005 to 2008. This top-end kit is an essential upgrade for snowmobilers seeking superior engine performance and reliability.

The PRO-LITE KA Top-End Kit comes with high-performance pistons engineered from forged aluminum alloy, ensuring optimal strength and durability. These pistons feature a low-friction skirt coating for reduced engine wear and improved efficiency. The piston design offers a compression ratio that maximizes power output while maintaining excellent fuel economy.

The WiseCo kit includes high-performance cylinders made from premium aluminum alloy, ensuring superior heat dissipation and durability. These cylinders feature a honed bore for precise engine fit and optimal combustion efficiency. The cylinder design incorporates a new cooling fin design that improves cooling efficiency and reduces engine heat.

The PRO-LITE KA Top-End Kit also includes high-performance cylinder heads, designed for improved flow and superior power output. These heads feature optimally sized and shaped ports for improved combustion efficiency and reduced emissions. The heads are CNC-machined for precision and come with new valves and valve springs for improved performance and reliability.

The WiseCo PRO-LITE KA Top-End Kit is completed with a high-performance camshaft that offers increased power output and improved engine response. The camshaft design provides optimal valve timing and lift for maximum power and efficiency. The camshaft is designed to work seamlessly with the new cylinder heads and pistons, ensuring optimal engine performance.

This top-end kit is an excellent investment for snowmobilers seeking improved performance, reliability, and durability from their Ski-Doo GSX Sport 500 models. With its high-quality components and precision engineering, the WiseCo PRO-LITE KA Top-End Kit is the perfect choice for those who demand the best from their snowmobile engine.

Pros and Cons of Buying Wiseco WI-7141-108537 Pro-Lite Ka Top-End Kit for Ski-Doo GSX Sport 500 (2005-2008)

1. Pros:

a. Enhanced Performance: This kit includes high-performance pistons and rings designed to increase power and torque, improving the overall riding experience.

b. Durability: Wiseco is a well-known brand in the powersports industry, and their products are known for their durability and reliability, extending the life of your engine.

c. Better Compression: The kit offers improved compression ratio, which results in more efficient fuel burning and better engine response.

d. Customizability: This top-end kit allows you to fine-tune your engine for specific riding conditions or preferences.

2. Cons:

a. Cost: The Wiseco Pro-Lite Ka Top-End Kit is a premium aftermarket product, and its price may be higher than stock or OEM components.

b. Installation Complexity: Installing the kit requires some mechanical expertise and specialized tools, which may be a challenge for some users.

c. Potential Power Increase: Depending on your riding style and preferences, the increased power from this kit might not be desirable, especially if you're more focused on fuel efficiency or ease of use.

Ending Conclusion:

The Wiseco WI-7141-108537 Pro-Lite Ka Top-End Kit offers several benefits, such as enhanced performance, durability, better compression, and customizability for your Ski-Doo GSX Sport 500 (2005-2008). However, it comes with a higher cost and installation complexity, as well as the potential for increased power that might not be suitable for all riders.

Considering the advantages and disadvantages, if you're looking for improved engine performance, durability, and customizability, and you have the necessary skills and resources for installation, this kit could be a worthwhile investment for your Ski-Doo GSX Sport 500. However, if you're on a tight budget, prefer a simpler riding experience, or aren't confident in your mechanical abilities, it may be best to stick with stock or OEM components.

Details:

I need to exchange an item. STANDARD and OVERSIZES are not indicated. All Wiseco pistons and components are optimized for your vehicle to get the most value money. Wiseco Top-End it.

Ring Series: KA. Parts without fitment are to be assumed universal and may require vehicle modification. 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. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation.

This is helpful if you are buying multiple items.: Brand: Wiseco, model Number: WI-7141-108537. Wiseco wide range of oversize pistons increase the life cast iron lined cylinders.

part #: wi7141108537 price

  • $448.99

specifications enginesnowmobile:

  • for models: Gsx, 500, Ss
  • for makes: Ski-doo
  • for years: 2005-2008
  • brand: Wiseco
  • mpn: Wi-7141-108537

payments enginesnowmobile:

  • other
  • credit card: Discover
  • wallet: Google-pay

offer enginesnowmobile:

  • quantity: 5
  • sold: 0
  • availability: In Stock
  • started: March 24, 2026
  • options: Ship-to-home

seller enginesnowmobile:

  • city: Sparks, NV
  • # reviews: 80851
  • rating: 99.9%

returns enginesnowmobile:

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

shipping enginesnowmobile:

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

general enginesnowmobile:

  • Snowmobile Parts > Engines Components > Snowmobile Engine Components
  • condition: New
for models: gsx, 500, ss, for makes: ski-doo, for years: 2005-2008,
category: snowmobile parts > engines components > snowmobile engine components, sku: 19874309713561602,
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1 offer $448.99 USD
  • New. Offer #1 priced at $448.99 + $0.00 shipping estimate = $448.99* total. Wiseco s wide range of oversize pistons increase the life of cast iron lined cylinders Ring Series: KA.FREE SHIPPING

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