8361-N329242-81 NAMURA TECHNOLOGIES Piston Standard Jet Ski

Review NAMURA TECHNOLOGIES Piston Kit-standard Bore 81.00mm For Polaris Jet Ski for POLARIS SLX 1999

Introducing the Namura 8361-N329242-81 piston kit, a high-performance upgrade for your 1999 Polaris SLX jet ski. This piston kit is designed to deliver improved power, efficiency, and reliability to your watercraft.

The Namura piston kit is engineered with premium-grade materials, ensuring superior durability and resistance to wear and tear. Each piston is crafted from a forged aluminum alloy, providing exceptional strength and rigidity. The piston rings are made from a heat-resistant, low-friction material that ensures a tight seal within the cylinder, reducing power loss and optimizing combustion efficiency.

This piston kit is specifically designed for the 1999 Polaris SLX jet ski's 81.00mm engine. It includes four pistons, four piston rings, and four piston pins, ensuring a complete replacement solution for your engine. Each piston is precision-machined to ensure a perfect fit within the cylinder, ensuring optimal engine performance.

The Namura piston kit is also designed to improve the overall efficiency of your jet ski's engine. By reducing power loss due to piston ring friction and improving combustion efficiency, this piston kit can help improve your jet ski's top speed and acceleration. Additionally, the improved piston design can help reduce engine heat, making for a more comfortable riding experience.

Installing the Namura piston kit is a straightforward process that can be completed with basic hand tools. The pistons are easily removed and replaced, and the kit includes clear installation instructions to ensure a hassle-free installation.

In summary, the Namura 8361-N329242-81 piston kit is a high-quality, high-performance upgrade for your 1999 Polaris SLX jet ski. It is designed to deliver improved power, efficiency, and reliability, making it an excellent investment for any jet ski enthusiast looking to get the most out of their watercraft.

Pros and Cons of buying a Namura 8361-N329242-81 Piston Kit for a 1999 Polaris SLX Jet Ski

The Namura 8361-N329242-81 piston kit is a popular aftermarket option for those looking to upgrade or replace the original pistons on their 1999 Polaris SLX jet ski. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit.

1. Enhanced Performance: The Namura piston kit is known to deliver increased power and torque, making the jet ski more responsive and enjoyable to ride.

2. Durability: These pistons are made from high-quality materials, designed to withstand the rigors of regular jet ski use and provide longer lasting performance compared to OEM pistons.

3. Improved Efficiency: Some users report improved fuel efficiency after installing the Namura piston kit, potentially saving you money on fuel costs in the long run.

4. Cost-effective: Compared to the cost of a new jet ski or even an OEM piston kit, the Namura aftermarket option is generally more affordable, making it an attractive choice for budget-conscious buyers.

1. Installation Complexity: Installing the Namura piston kit may require some mechanical expertise, and the process can be time-consuming. It may be beneficial to consult a professional mechanic or take the jet ski to a shop for installation.

2. Potential Compatibility Issues: Although the Namura piston kit is designed to fit a wide range of jet ski models, it is essential to double-check compatibility with your specific 1999 Polaris SLX before purchasing.

3. Risk of Damage: As with any aftermarket part installation, there is a risk of damaging other components during the installation process or even causing engine damage if not installed correctly.

The Namura 8361-N329242-81 piston kit offers several advantages for those looking to enhance the performance and durability of their 1999 Polaris SLX jet ski. However, it also comes with potential downsides, such as installation complexity and compatibility considerations. Ultimately, the decision to purchase the Namura piston kit depends on your comfort level with DIY installation, budget, and the importance of increased performance to your jet skiing experience.

If you are comfortable with the installation process, have the necessary tools and mechanical expertise, and are looking for improved performance and longevity for your 1999 Polaris SLX jet ski, the Namura 8361-N329242-81 piston kit is a solid choice. However, if you are unsure about the installation process or have concerns about compatibility, it may be wise to consult a professional mechanic or jet ski shop for guidance.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.: brand: Namura technologies, model number: 8361-N329242-81. This is helpful if you are buying multiple items.

Namura piston kit-standard bore 81.00mm for 1999 Polaris Slx jet ski: bore: 81.00mm, sizing: standard. Mos2 Teflon/molybdenum coated skirts - a rolled on application process provides a bond that is 10 times stronger than other spray coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures, machined smooth heads - reflects combustion reduces carbon buildup, protecting the top of piston. Compatibility: years: make: model: application: notes: 1998 - 1998 , 2000 2004 , 2002 2004 Polaris freedom, 1997 Polaris's 1050, 1996 1999 , 2001 , 1999 .

specifications watercraftimp:

• for models: Slx
• for makes: Polaris
• for years: 1999
• brand: Namura Technologies
• mpn: 8361-n329242-81
• part type: Jet Piston

shipping watercraftimp:

• class: standard
• type: fixed
• service: standard
• transit: 3-6 days

seller watercraftimp:

• rating: 99.9%
• city: indiana, us
• # reviews: 85155

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

offer watercraftimp:

• sold #: 15
• in stock #: 1
• options: ship-to-home
• availability: in stock
• started: may 13, 2026
• price: $73.48
• item condition: New

returns watercraftimp:

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

payments watercraftimp:

• credit card: diners-club
• wallet: paypal
• other