1. Snowmobile Engines Components For Sale
  2. sku: 18770938076116772
  3. SKI DOO 420413042

SKI-DOO 420413042 Engine Motor Cylinder Jug Pistons

fits model: Mxz, Xrs, 800. make: Skidoo, Ski-doo. year: 2011.

420413042 Ski-doo Oem 11 Skidoo Mxz Xrs 800 E-tec Engine Motor Cylinder Bore Jug And Pistons

( Brand: Ski-doo ), ( Manufacturer Part Number: 420413042 ), ( Country Of Origin: Canada ), ( Type: Cylinder Jug With Piston )

Review SKI DOO Oem Skidoo E tec Engine Motor Cylinder Bore Jug And Pistons fits MXZ XRS 800 2011

Introducing the Ski-Doo 420413042 skidoo mxz xrs 800 E-TEC engine, a remarkable innovation in snowmobile technology. This high-performance engine is a part of Ski-Doo's E-TEC line, known for its exceptional efficiency, power, and reliability.

The cylinder jug of this engine is a masterpiece of engineering, designed to optimize combustion for maximum power output. The jug is made of lightweight and durable aluminum, which not only reduces the overall weight of the engine but also ensures excellent heat dissipation. The cylinder bore is finely tuned to accommodate the pistons, which are designed with a high compression ratio for enhanced power delivery.

The pistons themselves are a marvel of modern engineering. They are forged from a high-strength aluminum alloy, ensuring exceptional durability and resistance to fatigue. The piston crowns are designed with a unique shape that optimizes combustion, while the piston skirts are optimized for minimal friction and excellent ring sealing. The piston pins are made of chrome molybdenum steel for added strength and durability.

The 800 E-TEC engine is a two-stroke engine, which means it requires a constant fuel-air mixture for combustion. The engine's fuel system is designed to ensure precise and efficient delivery of fuel to the cylinders. The E-TEC system utilizes a closed-loop fuel injection system, which continuously monitors engine operating conditions and adjusts fuel delivery accordingly for optimal performance and fuel efficiency.

The engine's cooling system is designed to ensure optimal operating temperatures in all conditions. The cooling system utilizes a liquid-cooled design, which circulates coolant through the engine to absorb and dissipate heat. The engine also features a thermostat, which regulates coolant temperature to ensure optimal engine performance.

The Ski-Doo 420413042 mxz xrs 800 E-TEC engine is a remarkable piece of machinery, designed for high performance, efficiency, and reliability. Its advanced engineering and innovative design make it a favorite among snowmobile enthusiasts, and its exceptional power delivery and fuel efficiency make it a top choice for those who demand the best from their snowmobile.

Pros and Cons of Buying a Ski-Doo MXZ XRS 800 E-TEC Engine: A Detailed Analysis

Introduction:

The Ski-Doo MXZ XRS 800 E-TEC engine is a powerful and efficient snowmobile engine. In this analysis, we will discuss the key advantages and disadvantages of purchasing this engine.

Pros:

1. Power and Performance: The Ski-Doo MXZ XRS 800 E-TEC engine delivers impressive power and performance. With 800cc of displacement, it produces ample torque to handle challenging snow conditions.

2. Fuel Efficiency: This engine is known for its excellent fuel efficiency. The E-TEC technology ensures that the engine only uses the necessary fuel, making it an economical choice for snowmobile enthusiasts.

3. Reliability: Ski-Doo engines are renowned for their durability and reliability. The MXZ XRS 800 E-TEC engine is no exception. It is built to withstand the extreme conditions of the snowmobile terrain.

4. Easy Maintenance: This engine is designed to be easy to maintain. It features a simple air filter system and easy access to the oil filter and spark plugs.

5. Quiet Operation: The Ski-Doo MXZ XRS 800 E-TEC engine operates quietly, making for an enjoyable riding experience.

Cons:

1. Cost: The Ski-Doo MXZ XRS 800 E-TEC engine is a premium product, and the price reflects its high-performance capabilities.

2. Complexity: Though the engine is designed to be easy to maintain, its advanced technology can make it more complex than some other engines.

3. Availability of Parts: Since it is a high-performance engine, some replacement parts may be harder to find or more expensive than parts for less advanced engines.

4. Weight: The engine's power and advanced technology come at a cost, adding weight to the snowmobile, which may affect its overall agility.

Conclusion:

The Ski-Doo MXZ XRS 800 E-TEC engine offers excellent power, performance, fuel efficiency, and reliability. However, it comes with a higher price tag and may require more complex maintenance. Ultimately, the decision to purchase this engine depends on your snowmobiling needs, budget, and preference for advanced technology.

Recommendation:

If you are a serious snowmobile enthusiast who demands high power and performance, the Ski-Doo MXZ XRS 800 E-TEC engine is an excellent choice. However, if you're on a budget or prefer a simpler engine, you may want to consider other options. Always ensure you purchase the engine from a trusted dealer and follow the recommended maintenance schedule to ensure optimal performance and longevity.

Details:

This is a used OEM Cylinder Jug Pistons from 2011 Ski-Doo MXZ X RS 800 E-TEC 120. This is in used condition and shows signs of typical ordinary use/weathering/wear/age/soiling/removal to be expected on a part examine all photos provided listing.

part #: 420413042 prices

  • $403.74-$474.88

specifications enginesnowmobile:

  • for models: Mxz, Xrs, 800
  • for makes: Skidoo, Ski-doo
  • for years: 2011
  • brand: Ski-doo
  • mpn: 420413042
  • country of origin: Canada
  • type: Cylinder Jug With Piston

shipping enginesnowmobile:

  • cost: $41.06
  • carrier: UPS
  • transit: 3-6 Days
  • type: Calculated
  • class: Standard
  • service: UPS Ground

seller enginesnowmobile:

  • # reviews: 27162
  • city: Ortonville, Michigan
  • rating: 99.8%

returns enginesnowmobile:

  • policy: No Returns

offer enginesnowmobile:

  • sold: 0
  • started: December 28, 2025
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

payments enginesnowmobile:

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

general enginesnowmobile:

  • Snowmobile Parts > Engines Components > Snowmobile Engine Components
  • condition: Used
for models: mxz, xrs, 800, for makes: skidoo, ski-doo, for years: 2011, country of origin: canada, type: cylinder jug with piston,
category: snowmobile parts > engines components > snowmobile engine components, sku: 18770938076116772,
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enginesnowmobile logo
5 offers $403.74–$474.88 USD
  • New. Offer #1 priced at $474.88 + $0.00 shipping estimate = $474.88* total. Cylinder is for standard size - 82.00mm. Replaces OEM: , 420413046, 420623249, 420623240, 420623241, 420623242, 420413041.FREE SHIPPING
  • Used. Offer #2 priced at $408.45 + $0.00 shipping estimate = $408.45* total. Cylinder walls in nice condition.FREE SHIPPING
  • Used. Offer #3 priced at $403.74 + $43.15 shipping estimate = $446.89* total. This is a used OEM Cylinder Jug & Pistons from a 2011 Ski-Doo MXZ X RS 800 E-TEC 120.+$43.15 shipping
  • New. Offer #4 priced at $699.00 + $0.00 shipping estimate = $699.00* total. fits Ski-Doo Freeride E-TEC 800R 146 2012-2017. Includes new SPI standard bore cylinder, Premium standard bore pistons, wrist pin bearings, and gasket kit for 11-17 800 ETEC models.FREE SHIPPING
  • New. Offer #5 priced at $484.88 + $0.00 shipping estimate = $484.88* total. FREE SHIPPING

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