1. USED Engine Parts Deals
  2. sku: 11739633809426632
  3. MAXPEEDINGRODS HR56AY

MAXPEEDINGRODS HR56AY Motor Cylinder 80MM

fits model: Rzr, 800, Ranger, Sportsman. make: Polaris. year: 2003–2017.

Hr56ay Maxpeedingrods 80mm Motor Cylinder For Polaris Ranger Rzr Sportsman 800 Series 2003-2017

( Brand: Maxpeedingrods ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Compatible Year: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010 ), ( Item Diameter: 80 Mm ), ( Machine Type: Atv, Utv / Sxs ), ( Manufacturer Part Number: HR56AY ), ( Manufacturer Warranty: 2 Years ), ( Material: Aluminum ), ( Oe/oem Part Number: 5134073, 2204393, 2203911, 2202696, 2202158 ), ( Performance Part: Yes ), ( Type: Cylinder Kit ), ( Universal Fitment: No )

Review MAXPEEDINGRODS 80mm Motor Cylinder Polaris Series fits RANGER SPORTSMAN RZR 800 2003–2017

Introducing the Maxpeedingrods HR56AY 80mm Motor Cylinder, an excellent upgrade for your Polaris Ranger RZR, Sportsman 800 models from 2003 to 2017. This high-performance cylinder is specifically designed to deliver enhanced power and torque, making your off-road adventures more exhilarating.

The HR56AY cylinder is meticulously crafted using a high-quality aluminum alloy and state-of-the-art CNC machining technology. This ensures a precise fit, exceptional durability, and a polished finish. The cylinder bore is further enhanced with a nitriding treatment, which strengthens the cylinder walls and reduces wear and tear.

The cylinder features a larger 80mm bore compared to the factory 74mm cylinder. This increase in size allows for more air and fuel mixture to enter the combustion chamber, leading to more power and torque. Additionally, the cylinder comes with a matching 80mm piston, ensuring optimal engine performance.

The HR56AY cylinder is also designed with a large, 1.25-inch exhaust port, which improves exhaust flow and reduces backpressure, further enhancing engine performance. The cylinder head is equipped with a high-performance, adjustable exhaust valve, allowing you to fine-tune the engine's performance to suit your specific riding style.

The Maxpeedingrods HR56AY 80mm Motor Cylinder is easy to install, with all necessary hardware included in the package. It is important to note that this cylinder requires the use of a high-performance clutch kit and a compatible fuel management system for optimal performance.

In summary, the Maxpeedingrods HR56AY 80mm Motor Cylinder is a high-quality, performance-enhancing upgrade for your Polaris Ranger RZR or Sportsman 800 models from 2003 to 2017. It provides increased power and torque, durability, and the ability to fine-tune the engine's performance to suit your riding style.

The Maxximus Racing (Maxpeedingrods) HR56AY 80mm motor cylinder is a popular aftermarket upgrade for Polaris Ranger RZRs and Sportsman 800 models produced between 2003 and 2017. This cylinder aims to improve engine performance by increasing displacement and providing better compression. Let's discuss the potential pros and cons of installing this cylinder.

Pros:

1. Increased power: The larger cylinder volume can lead to more power, resulting in better acceleration and overall performance.

2. Improved torque: A larger cylinder can also provide more low-end torque, which can be beneficial for towing and heavy-duty applications.

3. Enhanced durability: Some users report increased engine life due to the improved sealing and reduced engine heat.

Cons:

1. Higher cost: The aftermarket cylinder is more expensive than the OEM part, and installation may involve additional costs for necessary tools and labor.

2. Potential compatibility issues: Ensure that the cylinder is compatible with your specific Polaris model and year. Using an incorrect cylinder could lead to engine damage.

3. Requires additional modifications: Installing the larger cylinder may necessitate other modifications, such as a larger crankshaft or piston, to maintain proper engine balance and prevent damage.

4. Potential powerband shift: Installing a larger cylinder could result in a noticeable powerband shift, which may require adjustments to the fuel mapping or other engine parameters to maintain optimal performance.

In conclusion, the Maxximus Racing HR56AY 80mm motor cylinder offers potential improvements in power, torque, and durability for Polaris Ranger RZR and Sportsman 800 models. However, it comes with additional costs, potential compatibility issues, and the need for additional modifications. Ultimately, the decision to install this cylinder depends on your specific application, budget, and willingness to invest time and resources into the modification process.

Recommendation:

If you are looking for improved performance and are willing to invest in the necessary modifications and additional costs, the Maxximus Racing HR56AY 80mm motor cylinder could be a worthwhile upgrade for your Polaris Ranger RZR or Sportsman 800. However, it is essential to ensure compatibility with your specific model and year and to carefully consider the potential consequences of the modification. If you have any doubts, consult a professional mechanic or Polaris dealership for guidance.

specifications atvsienna:

  • for models: Rzr, 800, Ranger, Sportsman
  • for makes: Polaris
  • for years: 2003-2017
  • brand: Maxpeedingrods
  • california prop 65 warning: California Prop 65 Warning
  • color: Silver
  • compatible year: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010
  • item diameter: 80 Mm
  • machine type: Atv, Utv / Sxs
  • manufacturer part number: HR56AY
  • manufacturer warranty: 2 Years
  • material: Aluminum
  • oe/oem part number: 5134073, 2204393, 2203911, 2202696, 2202158
  • performance part: Yes
  • type: Cylinder Kit
  • universal fitment: No

offer atvsienna:

  • availability: In Stock
  • started: February 8, 2026
  • sold: 0
  • best offers: True
  • quantity: 10
  • options: Ship-to-home

general atvsienna:

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

seller atvsienna:

  • # reviews: 290
  • rating: 99.2%

returns atvsienna:

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

payments atvsienna:

  • credit card: Mastercard
  • wallet: Paypal
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shipping atvsienna:

  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-6 Days
  • class: Standard
  • carrier: FedEx
  • type: Fixed
for models: rzr, 800, ranger, sportsman, for makes: polaris, for years: 2003-2017, california prop 65 warning: california prop 65 warning, compatible year: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, item diameter: 80 mm, machine type: atv, utv / sxs, manufacturer warranty: 2 years, oe/oem part number: 5134073, 2204393, 2203911, 2202696, 2202158, performance part: yes, type: cylinder kit, universal fitment: no,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, color: silver, material: aluminum, sku: 11739633809426632,

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