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  3. SPORTS INC 3219-S370279-69

SPORTS PARTS INC 3219-S370279-69 Spi Moly Piston Kit Cat 73.80MM

fits model: Std, Bearcat. make: Arctic, Arctic-cat. year: 2015–2016.

3219-s370279-69 Sports Parts Inc Spi T-moly Series Piston Kit-std Bore 73.80mm For 2015-2016 Arctic Cat Bearcat

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 3219-S370279-69 ), ( Part Type: Piston )

Review SPORTS PARTS INC Spi T moly Series Piston Kit std Bore 73.80mm Arctic Cat fits BEARCAT STD 2015–2016

Introducing the 3219-S370279-69 SPI T-Moly Piston Kit for Arctic Cat Bearcat models from 2015 to 2016. This top-tier piston kit is designed to deliver enhanced performance, durability, and reliability for your ATV.

The piston kit comes with six high-quality T-Moly pistons, each meticulously engineered to provide superior heat transfer and resistance to wear and tear. The pistons feature a standard 73.80mm bore size, ensuring a perfect fit for your Bearcat engine.

The 3219-S370279-69 kit also includes six rings, which are specifically designed to maximize ring sealing and engine efficiency. These rings are manufactured using advanced materials and precision machining techniques, ensuring a long-lasting and reliable seal.

The piston kit is also engineered to provide improved engine compression, leading to increased power output and torque. This translates to better acceleration, smoother power delivery, and overall improved performance.

Additionally, the pistons are coated with a special T-Moly coating, which provides excellent lubrication properties and helps reduce friction. This coating also helps protect against detonation and engine wear, extending the life of your engine.

The 3219-S370279-69 SPI T-Moly Piston Kit is a direct replacement for the stock pistons and rings, making installation easy and straightforward. Each piston kit comes with detailed installation instructions to ensure a hassle-free installation process.

In summary, this 3219-S370279-69 SPI T-Moly Piston Kit is a must-have for Arctic Cat Bearcat owners looking to enhance their engine performance, durability, and reliability. With its high-quality T-Moly pistons, superior heat transfer, and improved compression, this kit is sure to provide a noticeable improvement in power output and overall riding experience.

Pros and Cons of Buying a 2015-2016 Arctic Cat Bearcat SPI T-Moly Piston Kit (3219-S370279-69)

Introduction:

The Arctic Cat Bearcat is a popular utility vehicle known for its durability and performance. The SPI T-Moly Piston Kit (3219-S370279-69) is an essential upgrade for maintaining engine efficiency and longevity. In this analysis, we will discuss the pros and cons of purchasing this piston kit.

Pros:

1. Improved Engine Performance: The SPI T-Moly pistons are designed to provide better compression, leading to increased horsepower and torque, enhancing your Bearcat's overall performance.

2. Durability: Molybdenum (Moly) is a high-performance material that offers excellent heat resistance and wear resistance. This makes the pistons more durable and less prone to failure compared to stock pistons.

3. Longevity: By upgrading to the SPI T-Moly piston kit, you can extend the life of your engine. This is especially crucial for heavy usage and high-performance applications.

4. Reduced Engine Wear: The Teflon-coated piston skirts in the SPI T-Moly kit minimize friction and reduce engine wear, ensuring a smoother and quieter operation.

5. Better Thermal Conductivity: The molybdenum material in the pistons has better thermal conductivity than standard pistons. This enables the engine to dissipate heat more effectively, preventing overheating and potential engine damage.

Cons:

1. Cost: The SPI T-Moly piston kit is an investment and may be more expensive than stock pistons. However, the benefits, such as improved performance and longevity, can outweigh the initial cost.

2. Installation Complexity: Installing the piston kit requires technical expertise and specific tools. While it is a DIY-friendly project for experienced mechanics, it may be best to consult a professional for installation to ensure proper fitment and function.

3. Potential Engine Modifications: Installing the SPI T-Moly piston kit may necessitate additional modifications to your engine, such as camshaft upgrades or exhaust modifications, to fully realize the performance benefits.

Conclusion:

The Arctic Cat Bearcat 2015-2016 SPI T-Moly Piston Kit (3219-S370279-69) brings numerous advantages, including improved engine performance, durability, longevity, reduced engine wear, and better thermal conductivity. Although it comes with a higher cost and installation complexity, the benefits often outweigh these concerns.

Recommendation:

If you are an Arctic Cat Bearcat owner seeking to enhance your vehicle's performance, extend its life, and enjoy a smoother operation, the SPI T-Moly piston kit is a worthwhile investment. Ensure you have the necessary expertise for installation or consult a professional mechanic to ensure optimal results.

Details:

Compatibility: Years: Make: model: Application: Notes: 2017 - 2017 Arctic Cat Lynx 2000 ES, 2015 2016 Arctic Cat Bearcat XTE, XT 2004 2007 Arctic Cat Panther 570, XT, 2008 2014 Arctic CatF570, LT, 2003 Arctic 570 ESR, 2004 Arctic Cat Mountain Cat 2010 Arctic Long Track, Cat LX, 2010 20 2009 2013 Arctic CatT570. This is helpful if you are buying multiple items.: Brand: Sports Parts Inc, model Number: 3219-S370279-69. I need to exchange an item.

SPI T-Moly Series Piston Kit-Std Bore 73.80mm for 2015 - 2016 Arctic Cat Bearcat 2000 Snowmobile: Bore. Machined smooth heads, MOS 2 Coating: Draws heat through piston walls and out the bottom, Reduces friction, for added power longevity, Helps eliminate cold seizures, Increases durability, Hard anodized crowns, Hyper eutectic Cast. Parts without fitment are to be assumed universal and may require vehicle modification.

part #: 3219s37027969 price

  • $90.30

specifications enginesnowmobile:

  • for models: Std, Bearcat
  • for makes: Arctic, Arctic-cat
  • for years: 2015-2016
  • brand: Sports Parts Inc
  • mpn: 3219-s370279-69
  • part type: Piston

offer enginesnowmobile:

  • started: July 21, 2025
  • availability: In Stock
  • quantity: 9
  • sold: 0
  • options: Ship-to-home

seller enginesnowmobile:

  • # reviews: 64424
  • rating: 99.4%
  • city: Boise, ID

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

shipping enginesnowmobile:

  • type: Fixed
  • transit: 3-5 Days
  • service: Standard
  • class: Standard
  • cost: $0.00

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general enginesnowmobile:

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  • Snowmobile Parts > Engines Components > Snowmobile Engine Components
for models: std, bearcat, for makes: arctic, arctic-cat, for years: 2015-2016, part type: piston,
category: snowmobile parts > engines components > snowmobile engine components, sku: 17257029031088622,
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1 offer $90.30 USD
  • New. Offer #1 priced at $90.30 + $0.00 shipping estimate = $90.30* total. 2017 - 2017 Arctic Cat Bearcat 2000 LT ES. 2015 - 2016 Arctic Cat Bearcat 2000 XTE.FREE SHIPPING

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