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  3. NAMURA 9300-N411178-ATV

NAMURA TECHNOLOGIES 9300-N411178-ATV Piston KIT-1.00MM 97.57MM

fits model: Sportsman. make: Polaris. year: 2012–2014.

9300-n411178-atv Namura Technologies Piston Kit-1.00mm Oversize To 97.57mm For 2012-2014 Polaris Sportsman

( Brand: Namura Technologies ), ( Part Type: Piston ), ( Manufacturer Part Number: 9300-N411178-ATV )

Review NAMURA TECHNOLOGIES Piston Kit-1.00mm Oversize To 97.57mm Polaris fits SPORTSMAN 2012–2014

Introducing the Namura 9300-N411178-ATV Piston Kit, a high-performance replacement solution for your Polaris Sportsman 2012-2014 models with a 97.57mm bore size. This piston kit is an excellent choice for those seeking improved engine efficiency, reliability, and power.

The Namura piston kit includes four high-quality pistons, specifically engineered for a perfect fit in your Polaris Sportsman engine. Each piston is manufactured using advanced techniques and premium materials, ensuring optimal durability and performance. With a compression height of 1.00mm, these pistons are designed to work seamlessly with your existing engine components.

The piston crowns feature a unique design that enhances combustion efficiency, reducing engine knocking and pinging. The piston skirts are optimized for a snug fit within the cylinder walls, minimizing piston slap and ensuring efficient power transfer. The piston rings are precision-machined to provide a perfect seal, reducing blow-by and oil consumption.

This piston kit also includes piston pins, wrist pins, and clips, ensuring a complete and hassle-free installation process. The piston kit is designed to meet or exceed OEM specifications, providing you with peace of mind and a reliable upgrade for your Polaris Sportsman engine.

Installing the Namura 9300-N411178-ATV Piston Kit is a straightforward process, making it an ideal choice for DIY enthusiasts or professional mechanics. The pistons come pre-gapped for your convenience, reducing the need for additional tools and expertise. With this piston kit, you can enjoy the benefits of improved engine performance, reliability, and longevity without the need for extensive mechanical knowledge or experience.

In summary, the Namura 9300-N411178-ATV Piston Kit is a high-quality, performance-enhancing upgrade for your Polaris Sportsman 2012-2014 engines with a 97.57mm bore size. This piston kit features advanced design and materials, ensuring optimal durability, efficiency, and power transfer. With a hassle-free installation process and a commitment to meeting or exceeding OEM specifications, the Namura piston kit is an excellent investment for your ATV.

Pros and Cons of Buying a Namura N411178-ATV Piston Kit for 2012-2014 Polaris Sportsman

1. Improved Performance:

- Pro: The piston kit is designed to enhance the engine's performance by providing better compression and reducing friction.

- Pro: Increased power output and improved throttle response may result in a more enjoyable riding experience.

2. Durability:

- Pro: High-quality materials used in the piston kit can prolong engine life and reduce the need for frequent replacements.

- Pro: Enhanced durability may lead to cost savings in the long run.

3. Easy Installation:

- Pro: The piston kit comes with all necessary parts for a complete installation, making it a convenient option for DIY enthusiasts.

- Pro: Installing the kit can save money compared to paying for professional installation.

4. Potential Power Loss:

- Con: Installing the piston kit may result in a slight power loss due to the increased compression ratio.

- Con: This power loss may be noticeable for riders who require maximum power output from their ATV.

5. Cost:

- Con: The piston kit can be a significant investment, especially for budget-conscious consumers.

- Con: The cost of the kit may be a barrier for entry for some riders.

6. Suitability:

- Con: The piston kit may not be suitable for all Polaris Sportsman models or years within the 2012-2014 range.

- Con: Riders should verify compatibility before making a purchase to avoid wasting resources.

7. Risk of Damage:

- Con: Installing the piston kit involves working with engine components, increasing the risk of damage if not done correctly.

- Con: Damage can result in additional costs for repairs or parts.

Ending Conclusion:

The Namura N411178-ATV Piston Kit for 2012-2014 Polaris Sportsman offers several advantages, including improved performance, durability, and easy installation. However, potential drawbacks include power loss, cost, compatibility issues, and the risk of damage during installation. Riders should carefully consider these factors before deciding whether the benefits outweigh the costs.

Recommendation:

For riders seeking to enhance their Polaris Sportsman's performance and durability, the Namura N411178-ATV Piston Kit could be an excellent investment. However, those on a tight budget or who require maximum power output should consider alternative options or weigh the potential benefits against the costs before making a purchase. Additionally, always ensure compatibility before installing the kit to avoid wasting resources and minimize the risk of damage.

part # 9300n411178 price

  • $88.64

specifications atvsienna:

  • for models: Sportsman
  • for makes: Polaris
  • for years: 2012-2014
  • brand: Namura Technologies
  • part type: Piston
  • manufacturer part number: 9300-N411178-ATV

seller atvsienna:

  • rating: 99.9%
  • # reviews: 81289

shipping atvsienna:

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

returns atvsienna:

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

general atvsienna:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts

offer atvsienna:

  • options: Ship-to-home
  • availability: In Stock
  • started: March 28, 2026
  • sold: 0
  • quantity: 9

payments atvsienna:

  • credit card: Discover
  • wallet: Paypal
  • other
for models: sportsman, for makes: polaris, for years: 2012-2014, part type: piston,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 12754321218471602,

Namura Technologies 9300-N411178 Is Similar To:

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1 offer $88.64 USD
  • Offer #1: $88.64 price + free delivery = $88.64* total. Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. 2010 - 2011 Polaris Sportsman 550 EFI.FREE SHIPPING