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  3. PRO 3072-P369985-12

PRO-X 3072-P369985-12 Piston Kit 85.00MM 163

fits model: Rmk, 850. make: Polaris. year: 2019–2020.

3072-p369985-12 Pro-x Piston Kit- 85.00mm Bore For 2019-2020 Polaris 850 Pro-rmk 163

( Brand: Pro-x ), ( Manufacturer Part Number: 3072-P369985-12 ), ( Part Type: Piston )

Review PRO X Piston Kit 85.00mm Bore For Polaris rmk 163 fits RMK 850 2019–2020

Introducing the PRO-X 3072-P369985-12 Piston Kit, specifically designed for the 2019-2020 Polaris 850 Pro-RMK 163. This high-performance piston kit is an excellent upgrade for your snowmobile, delivering enhanced power, increased durability, and improved efficiency.

The PRO-X piston kit features forged pistons with a diameter of 85.00mm, designed to handle the increased power output of your Polaris 850 engine. The pistons are precision-machined to ensure a perfect fit and reliable operation, while the forged construction ensures superior strength and durability.

The piston kit also includes piston rings, which are critical components for sealing the combustion chamber and maintaining engine compression. The rings are made of high-quality materials and are designed to provide optimal sealing and longevity.

Additionally, this piston kit includes wrist pins and wrist pin bushings, which are essential for transmitting power from the crankshaft to the piston. The wrist pins are made of high-strength steel, while the bushings are made of a durable material that reduces friction and wear.

The PRO-X 3072-P369985-12 Piston Kit is an excellent investment for any Polaris 850 Pro-RMK 163 owner looking to enhance the performance and reliability of their snowmobile. With its high-quality materials, precise engineering, and proven design, this piston kit is sure to provide years of dependable service and enjoyable riding experiences.

In summary, the PRO-X 3072-P369985-12 Piston Kit is a top-tier upgrade for your 2019-2020 Polaris 850 Pro-RMK 163. It includes forged pistons, piston rings, wrist pins, and wrist pin bushings, all designed to deliver increased power, improved efficiency, and superior durability. Trust PRO-X to provide you with the best possible parts for your snowmobile.

Pros and Cons of Buying a PRO-X 3072-P369985-12 Piston Kit for 2019-2020 Polaris 850 Pro-RMK 163

1. Pros:

a. Improved Performance: This piston kit can enhance the power output of your 2019-2020 Polaris 850 Pro-RMK 163, providing a more responsive and powerful riding experience.

b. Enhanced Durability: The PRO-X piston kit is designed to withstand the rigors of snowmobiling, offering extended engine life and reducing the need for frequent replacements.

c. Better Efficiency: By optimizing combustion, this piston kit can improve fuel efficiency, helping to save you money on fuel costs in the long run.

d. Easy Installation: The PRO-X piston kit comes with all necessary hardware, making the installation process straightforward and manageable for most DIY enthusiasts.

2. Cons:

a. Cost: The PRO-X piston kit is a premium upgrade, which means it comes with a higher price tag compared to OEM parts. Before making the investment, consider your budget and the potential benefits.

b. Potential Compatibility Issues: Although this kit is designed for the 2019-2020 Polaris 850 Pro-RMK 163, double-check the exact compatibility before purchasing to avoid any issues.

c. Potential for Engine Modifications: Installing aftermarket pistons may warrant additional modifications to your engine, such as adjusting the carburetor or ignition system. This could add to the overall cost and complexity of the project.

Conclusion:

The PRO-X 3072-P369985-12 piston kit offers several advantages, including improved performance, enhanced durability, and better efficiency. However, its premium cost and potential compatibility issues may be a concern for some. Ultimately, the decision to purchase this piston kit depends on your personal priorities, budget, and the level of performance enhancement you seek from your 2019-2020 Polaris 850 Pro-RMK 163. If you value power, durability, and fuel efficiency and are willing to invest in a high-quality aftermarket part, then the PRO-X piston kit may be a worthwhile investment for you.

Recommendation:

If you decide to purchase the PRO-X piston kit, make sure to double-check its compatibility with your specific snowmobile model and year. Additionally, consider the potential for additional modifications and factor in the cost of these modifications when weighing the overall value of the upgrade. Proceed with a clear understanding of the benefits and challenges, and enjoy the enhanced performance and durability this piston kit can offer.

Details:

Brand: Pro-X, model Number: 3072-P369985-12. Compatibility: Years: Make: model: Application: Notes: 2019 - 2020 Polaris850 PRO-RMK 155 3in. 2020 - 2020 Polaris850 INDY XC 137, 2019 PRO-RMK 174, RMK KHAOS 155 3in. This is helpful if you are buying multiple items.

Parts without fitment are to be assumed universal and may require vehicle modification. 2019 - 2020 Polaris850 PRO-RMK 163, 155, 2020 INDY Adventure 137, 163 3in. I need to exchange an item.

part #: 3072p36998512 price

  • $161.99

specifications snowpar:

  • for models: Rmk, 850
  • for makes: Polaris
  • for years: 2019-2020
  • brand: Pro-x
  • mpn: 3072-p369985-12
  • part type: Piston

general snowpar:

  • Parts Accessories > Snowmobile Parts > Other Parts
  • condition: New

seller snowpar:

  • city: San Diego, CA
  • # reviews: 62896
  • rating: 99.4%

payments snowpar:

  • credit card: Visa
  • other
  • wallet: Paypal

offer snowpar:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: March 22, 2025
  • quantity: 8

shipping snowpar:

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

returns snowpar:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: rmk, 850, for makes: polaris, for years: 2019-2020, part type: piston,
category: snowmobile parts > parts, sku: 5798969560273502,

Pro-x 3072-P369985-12 Is Similar To:

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1 offer $161.99 USD
  • Offer #1: $161.99 price + $0.00 shipping estimate = $161.99* total. 2019 - 2020 Polaris 850 PRO-RMK 163 3in. 2019 - 2020 Polaris 850 PRO-RMK 155 3in.FREE SHIPPING

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