NAMURA TECHNOLOGIES NA-50091-C Piston Kit Big Atv Utv Pwc 98MM. Atv/utv Bike

( Brand: Namura Technologies ), ( Manufacturer Part Number: NA-50091-C ), ( Part Type: Piston ), ( Make: Polaris )

Review NAMURA TECHNOLOGIES Piston Kit Big Bore 98mm. Motorcycle Atv/utv Dirt Bike Snowmobile Pwc

Introducing the Namura NA-50091-C Piston Kit, specifically designed for big ATVs, UTVs, and PWCs with a bore size of 98mm. This is an essential upgrade for those seeking superior engine performance and enhanced durability for their off-road vehicles or personal watercraft.

The piston kit is meticulously engineered using high-quality materials, ensuring a perfect fit and optimal engine function. Each piston is crafted from forged aluminum alloy, a material known for its exceptional strength and resistance to wear and tear. The piston rings are made from nitrided steel, offering superior compression and sealing capabilities.

The piston kit also includes piston pins manufactured from chrome-molybdenum steel, a material renowned for its toughness and ability to handle high loads. The piston skirts feature a unique micro-finish, which minimizes friction and ensures smooth engine operation.

This piston kit is designed to provide a significant power boost for your engine, resulting in improved acceleration, better top-end power, and increased torque. The enhanced durability of the pistons also ensures longer engine life and reduces the need for frequent repairs or replacements.

Installation of the Namura NA-50091-C Piston Kit is relatively straightforward, making it an excellent choice for DIY enthusiasts. The kit comes with detailed instructions and all the necessary hardware for a hassle-free installation process.

In summary, the Namura NA-50091-C Piston Kit is an excellent investment for those seeking to maximize the performance and durability of their big ATVs, UTVs, or PWCs. With its high-quality materials, precise engineering, and proven power gains, this piston kit is sure to exceed your expectations and take your off-road adventures or water sports to the next level.

The Namura NA-50091-C piston kit is designed for use in ATVs, UTVs, and PWC (Personal Water Craft) with a 98mm bore size. Here are some potential pros and cons of purchasing this piston kit:

1. High-quality materials: The piston kit is made of high-performance materials, such as forged pistons and nickel-plated piston rings, which can provide improved durability and performance compared to stock parts.

2. Improved power and torque: Upgrading to a high-performance piston kit can help increase the power and torque output of your engine, leading to improved acceleration and overall performance.

3. Customization: The piston kit allows you to customize your engine to better suit your specific riding style and needs.

4. Cost-effective: Compared to purchasing a new engine or complete performance package, a piston kit can be a more cost-effective option for those looking to improve their engine's performance.

1. Installation complexity: Installing a piston kit can be a complex process that requires specialized tools and knowledge. It is recommended to have the kit installed by a professional to ensure proper installation and avoid potential damage to the engine.

2. Cost: While a piston kit may be more cost-effective than a complete engine upgrade, it can still be a significant investment. It is important to consider the overall cost and potential savings in terms of improved performance and longevity.

3. Potential compatibility issues: It is important to ensure that the piston kit is compatible with your specific make and model of ATV, UTV, or PWC. Failure to do so could result in engine damage or decreased performance.

The Namura NA-50091-C piston kit can provide significant performance benefits for ATVs, UTVs, and PWC with a 98mm bore size. However, it is important to consider the installation complexity, cost, and potential compatibility issues before making a purchase. Ultimately, if you are looking to improve the performance of your engine and are willing to invest the time and money, a piston kit can be a worthwhile investment.

If you are considering purchasing a piston kit for your ATV, UTV, or PWC, I would recommend doing thorough research on the specific kit and ensuring that it is compatible with your make and model. It is also important to consider having the kit installed by a professional to ensure proper installation and avoid potential damage to the engine. Additionally, be prepared for the installation complexity and cost, as these can be significant factors to consider. Overall, if you are looking for improved performance and are willing to invest the time and resources, a piston kit can be a worthwhile investment.

Details:

MOS2 Teflon/Molybdenum Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray coatings. Sizing: 0.004in. Namura, Piston Kit, Big Bore 98mm. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures.

Any damage claims may be exchanged for the identical item only. Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of piston. Oversize, Bore: 92.97mm, Sold as: Each.

part #: na50091 prices

• $99.41-$283.86

specifications pistondon:

• brand: Namura Technologies
• mpn: Na-50091-c
• part type: Piston
• make: Polaris

payments pistondon:

• wallet: Apple-pay
• other
• credit card: Visa

returns pistondon:

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

seller pistondon:

• # reviews: 606502
• rating: 99.4%
• city: Loudon, Tennessee

offer pistondon:

• options: Ship-to-home
• started: December 23, 2025
• availability: In Stock
• sold: 0

general pistondon:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
• condition: New

shipping pistondon:

• cost: $0.00
• service: Economy, Standard, Expedited
• transit: 3-7 Days
• type: Fixed
• class: Economy, Standard, Expedited

Namura Technologies NA-50091 Is Similar To:

• Namura Technologies Nx-40080-4os 040 Over Bore Piston Kit For Yamaha 1993-2001 Yz80 48mm (46.1% similar) Manufactured by Namura. Made in Taiwan. Kit is for .040 over bore size - 48.00MM. Compression ratio of 8.2:1. Piston dome is anodized for superior heat resistance and longer lifespan. Piston is 47.95MM. Compatible with Yamaha model's below: 1993 YZ80. Kit includes piston, rings, pin...(August 11th, 2024)
• Namura Technologies Nx-30000-c Piston Kit Standard Bore 53.96mm (58.7% similar) Bore: 53.96MM, sizing: standard bore, MOS2 made with Teflon /molybdenum coated skirts - a rolled on application process provides a fits bond...(August 12th, 2024)
• Namura Technologies Nx-30004 Size A 53.94mm Piston Kit For Suzuki 2001-2003 Rm125 Standard Bore 54mm (46.5% similar) Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. Machined smooth heads - reflects combustion heat and reduces carbon buildup, protecting the top of piston...(August 12th, 2024)
• Namura Technologies Nx-30025-b Piston Kit Standard Bore 66.95mm (57.5% similar) Anodized domes - increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. Machined smooth heads...(August 13th, 2024)
• Namura Technologies Fx-40049-c (39.4% similar) Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined smooth heads - reflects combustion heat and reduces carbon buildup, protecting the top of piston. Anodized domes - increases heat resistance and durability; pistons with anodized domes are...(August 13th, 2024)
• Namura Technologies Nx-10080-2r Nx 10080 2 Pistons All Have Molybdenium Skirt (50.3% similar) For kits, photo might show entire kit and listing is only for one component. All Namura pistons have super-high,:: Namura pistons. Note: photos do not always represent the actual product. All Namura pistons have anodized domes that provide superior heat resistance...(August 13th, 2024)
• Namura Orna-ra418207-gs 2004 Honda Cr125 Dirt Bike Piston Rings 53.95mm (33.5% similar) I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. 2004 Honda CR125 dirt bike Namura piston rings 53.95MM: ring set contains: ring to match a single piston.: brand: Namura, model number: ORAN-RA418207-GS...(August 13th, 2024)
• Namura Nx-10051-2k Top End Repair Kit 0.50mm 39.5mm 10.0 1 Honda Z50r crf50f xr50r (29.3% similar) Everything for a top end rebuild in one box. Comes with enough components to service one engine. Namura top end repair kit 0.50MM 39.5MM 10.0:1 Honda Z50R/CRF50F/XR50R: top-end repair kit can help improve the performance of your ride and keeping it running in peak condition...(August 14th, 2024)
• Namura Orna-ra418127-gs 2001-2002 Kawasaki Kx125 Dirt Bike Piston Rings 53.94mm (33.1% similar) Compatibility: Husqvarna Cr 125 1998 - 2010 , 2012 2013 , wry 2007 , 2009 Honda CR125R 2004 2007 , Kawasaki KX125 2005 , Suzuki RM125 1989 Yamaha YZ125 2014 .: brand: Namura, model number: ORAN-RA418127-GS. Parts without fitment are to be assumed universal and may require vehicle...(August 14th, 2024)
• Namura Technologies Nx-30016-b Piston Kit For Engine Pistons Kits Aw (55.3% similar) Namura NC-30016-B piston kit for engine pistons kits aw: status: in stock...(August 15th, 2024)
• Namura Technologies Nx-20013-b Piston Kit Standard Bore 48.46mm (58.7% similar) Bore: 48.46MM, sizing: standard bore, MOS2 made with Teflon /molybdenum coated skirts - a rolled on application process provides a fits bond that is 10 times stronger than other spray coatings. Actual product may differ from the item shown in photograph. Benefits include increased heat...(August 15th, 2024)