MN-CB31 WSM Top End Engine Piston Ub Kit Slx Polaris

Review WSM Mn/cb31 Top End Kit For Polaris 780 Engine Pistons Piston Kits Ub for POLARIS SLX 1995–1996

The WSM MN/CB31 Top End Kit is a high-performance upgrade designed specifically for the 1995-1996 Polaris SLX 780 engine. This top end kit from WSM (Wilson's Smallbore Manufacturing) is an essential upgrade for those seeking increased power, improved reliability, and enhanced durability for their Polaris SLX 780 snowmobile.

This kit includes new pistons, which are an essential component of the engine's combustion process. The pistons are precision-machined from high-quality aluminum alloy, ensuring a perfect fit and optimal engine performance. The piston crowns are designed with a domed shape to improve combustion efficiency and power output.

The piston skirts are engineered with a full-length, chrome molybdenum coating to reduce friction and wear. This coating also helps prevent scuffing and scoring, ensuring a longer piston life and improved engine performance.

Additionally, the WSM MN/CB31 Top End Kit includes new cylinder heads. These cylinder heads feature improved port design and larger intake and exhaust valves for increased airflow and better engine breathing. This results in more power and improved throttle response.

The kit also includes new piston rings, which are essential for sealing the combustion chamber and preventing engine oil from leaking into the cylinder. The piston rings are made from high-quality, heat-resistant material to ensure a proper seal and long-lasting performance.

The WSM MN/CB31 Top End Kit is a comprehensive upgrade for the 1995-1996 Polaris SLX 780 engine. It delivers increased power, improved reliability, and enhanced durability, making it an excellent investment for any serious snowmobiling enthusiast. This kit is easy to install and comes with clear instructions to make the installation process as smooth as possible. Upgrade your Polaris SLX 780 engine today with the WSM MN/CB31 Top End Kit and experience the difference in performance and durability.

The WSM MN/CB31 top end kit is a popular aftermarket upgrade for the 1995-1996 Polaris SLX 780 engine. This kit includes new pistons and other top end components. Here are some potential pros and cons of purchasing this kit.

1. Improved Performance: The WSM MN/CB31 pistons are designed to provide better compression and improved power output compared to the stock pistons. This can result in better acceleration and top end speed.

2. Durability: The kit includes new piston rings, which can help improve the sealing of the engine and reduce the risk of piston slap, a common issue with the Polaris SLX 780 engine.

3. Longevity: The top end kit can help prolong the life of the engine by replacing worn or damaged components.

1. Cost: The WSM MN/CB31 top end kit can be quite expensive, especially when compared to the cost of a stock piston kit or doing the work yourself.

2. Installation Complexity: Installing the WSM MN/CB31 top end kit can be a complex process and may require specialized tools and knowledge. This can add to the cost and time involved in the upgrade.

3. Potential for Damage: During the installation process, there is a risk of damaging other engine components, such as the crankshaft or cylinder walls, if the installation is not done correctly.

The WSM MN/CB31 top end kit for the 1995-1996 Polaris SLX 780 engine can provide improved performance, durability, and longevity, but it comes with a high cost and installation complexity. If you are comfortable with the installation process and are willing to invest in the upgrade, it can be a worthwhile investment for those who want to get the most out of their SLX 780 engine. However, for those on a budget or who are not comfortable with the installation process, other options, such as a stock piston kit or doing the work yourself, may be more suitable. Ultimately, the decision to purchase the WSM MN/CB31 top end kit is a personal one that depends on your budget, technical abilities, and goals for your Polaris SLX 780.

Details:

Wsm top end kit for 1995 - 1996 Polaris Slx 780 - engine pistons piston kits ub: status: in stock.

specifications watercraftimp:

• for models: Slx
• for makes: Polaris
• for years: 1995–1996
• brand: Wsm
• mpn: Mn/cb31
• compatible year: 1996 1995
• compatible model: Slx 780
• bundle description: 1 Pc Genuine Wsm Top End Kit
• type: Top End Kit
• core charge: Free No Core Charge
• fitment type: Direct Replacement

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

• other
• credit card: visa
• wallet: apple-pay

offer watercraftimp:

• started: november 8, 2025
• price: $314.94
• item condition: New
• options: ship-to-home
• in stock #: 1
• availability: in stock
• sold #: 12

seller watercraftimp:

• rating: 98.0%
• # reviews: 13260
• city: multiple warehouses

shipping watercraftimp:

• service: standard
• class: standard
• transit: 4-6 days
• type: fixed

returns watercraftimp:

• policy: returns accepted
• paid by: seller
• time: 30 days