8357-N329234-77 NAMURA TECHNOLOGIES Piston Standard Sltx Jet

Review NAMURA TECHNOLOGIES Piston Kit-standard Bore 81.00mm For Polaris Sltx Jet Ski for POLARIS 1996–1999

Introducing the Namura 8357-N329234-77 Piston Kit, a high-performance upgrade for your 1996-1999 Polaris SLTX jet ski. This piston kit is specifically designed to replace the standard pistons, delivering enhanced power, improved reliability, and increased efficiency.

The Namura piston kit is engineered using the latest technologies and materials to ensure optimal engine performance. Each piston is made from forged aluminum alloy, providing superior strength and durability. The piston crowns are designed with a high compression finish, allowing for increased power output and better combustion efficiency.

Furthermore, the pistons feature a nitrided skirt coating. This coating provides excellent wear resistance, reducing the risk of scuffing and extending the life of the pistons. The skirt coating also enhances the piston's ability to seal the cylinder wall, reducing power loss and improving engine performance.

The piston kit comes with matching rings, ensuring a perfect fit and optimal sealing. The rings are made from high-quality materials, ensuring long-lasting performance and reduced wear.

The Namura 8357-N329234-77 Piston Kit is suitable for use in both two-stroke and four-stroke Polaris SLTX jet ski engines with a bore size of 81.00mm. The pistons are precision-machined to ensure a perfect fit and optimal clearance with the engine components.

Installing the Namura piston kit is a straightforward process, making it an ideal upgrade for DIY enthusiasts. Each piston kit comes with all necessary hardware, including piston pins, wrist pins, and rings.

Upgrading to the Namura 8357-N329234-77 Piston Kit offers numerous benefits for your Polaris SLTX jet ski. You can expect increased horsepower, improved engine efficiency, and enhanced reliability. With its superior strength, durability, and wear resistance, this piston kit is the perfect choice for those looking to maximize the performance of their jet ski engine.

The Namura 8357-N329234-77 piston kit is a popular aftermarket option for the Polaris SLTX jet ski models manufactured between 1996 and 1999. This piston kit is designed as a direct replacement for the OEM pistons, offering potential benefits in terms of performance and durability. In this analysis, we will discuss the pros and cons of purchasing this piston kit.

1. Enhanced Performance: The Namura piston kit is designed to provide improved engine performance. The pistons are made from a high-quality material that offers better compression and combustion efficiency, leading to increased horsepower and torque.

2. Durability: The piston kit is designed to withstand the rigors of jet ski use. The pistons are engineered to be more resistant to wear and tear, reducing the likelihood of engine damage and the need for frequent replacements.

3. Cost-Effective: Compared to OEM pistons, aftermarket options like the Namura kit are often more affordable. This can be an attractive option for jet ski owners who want to upgrade their engine without incurring a significant expense.

1. Installation Complexity: Installing the Namura piston kit can be a complex process. It requires the removal of the engine, cylinder head, and other components. This can be a daunting task for those without mechanical experience or the right tools.

2. Potential for Engine Damage: Installing aftermarket pistons can carry a risk of engine damage if not done correctly. Improper installation or use of incorrect parts can lead to piston slap, detonation, or other engine issues.

3. Lack of Warranty: Aftermarket parts like the Namura piston kit often do not come with the same level of warranty coverage as OEM parts. This means that any issues that arise may need to be addressed at the owner's expense.

The Namura 8357-N329234-77 piston kit offers several benefits for Polaris SLTX jet ski owners, including enhanced performance, durability, and cost-effectiveness. However, it also comes with some potential drawbacks, such as installation complexity, risks of engine damage, and lack of warranty coverage.

If you have the mechanical expertise, the necessary tools, and are comfortable with the risks involved, then the Namura piston kit could be a worthwhile investment for your jet ski. However, if you are unsure about your abilities or prefer the peace of mind that comes with OEM parts, then it may be best to stick with the factory pistons. Ultimately, the decision is yours to make based on your skills, budget, and priorities.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. Namura piston kit-standard bore 81.00mm for 1996 - 1999 Polaris sltx jet ski: bore: 81.00mm, sizing: standard.: brand: Namura technologies, model number: 8357-N329234-77. I need to exchange an item.

Mos2 Teflon/molybdenum coated skirts - a rolled on application process provides a bond that is 10 times stronger than other spray coatings. Compatibility: years: make: model: application: notes: 1998 - 1998 , 2000 2004 , 2002 2004 Polaris freedom, 1997 Polaris's 1050, 1996 1999 Polaris sltx, 2001 , 1999 . 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. This is helpful if you are buying multiple items.

specifications watercraftimp:

• for makes: Polaris
• for years: 1996–1999
• brand: Namura Technologies
• mpn: 8357-n329234-77
• part type: Jet Piston

offer watercraftimp:

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

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

seller watercraftimp:

• city: indiana, us
• rating: 99.9%
• # reviews: 85161

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

returns watercraftimp:

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

shipping watercraftimp:

• transit: 2-5 days
• service: standard
• type: fixed
• class: standard