1. Snowmobile Engines Components For Sale
  2. sku: 19727008293708603
  3. SKI DOO 420954063

SKI-DOO 420954063 Valve Housing Exhaust Power 52

fits model: G5, 850, Summit. make: Skidoo, Ski-doo. year: 2023.

420954063 Ski-doo 2023 Summit X G5 850 E-tec Gen 5 Valve Housing Exhaust Power Oem #52

( Brand: Ski-doo ), ( Manufacturer Part Number: 420954063 ), ( Part Type: Valve Housing Exhaust ), ( Country Of Origin: United States )

Review SKI DOO E tec Gen Valve Housing Exhaust Power Oem #52 fits SUMMIT G5 850 2023

Introducing the 2023 Ski-Doo Summit G5 850 E-TEC Gen4 Valve Housing Exhaust Power-52, a high-performance snowmobile engine that sets new standards in power, efficiency, and durability. This engine, with the model number 420954063, is a part of Ski-Doo's Summit G5 lineup, engineered to provide an unmatched riding experience.

The 850 E-TEC Gen4 engine is a two-stroke, liquid-cooled powerhouse that utilizes Ski-Doo's exclusive E-TEC technology. This advanced engine design delivers impressive power output while maintaining exceptional fuel efficiency. The Gen4 design also incorporates a new electronic fuel injection system, ensuring precise fuel delivery for optimal engine performance.

The valve housing exhaust system on this engine is specifically designed for power and efficiency. The 52mm exhaust port allows for increased exhaust flow, which contributes to the engine's impressive power output. Additionally, the exhaust system is designed to minimize backpressure, allowing the engine to breathe more efficiently and delivering improved power throughout the entire RPM range.

The Gen4 engine also features a number of durability enhancements. The engine's cylinder liners are made of a new, high-strength alloy, which provides superior wear resistance and extends the engine's lifespan. The engine's pistons are also designed for increased durability, with a new ring pack design that reduces friction and wear.

Other notable features of the 2023 Ski-Doo Summit G5 850 E-TEC Gen4 Valve Housing Exhaust Power-52 engine include a new electronic reverse system, which provides easy, convenient reversing without the need for a clutch lever. The engine also incorporates a new, more compact cooling system, which improves aerodynamics and reduces overall weight.

In summary, the 2023 Ski-Doo Summit G5 850 E-TEC Gen4 Valve Housing Exhaust Power-52 engine is a high-performance, efficient, and durable powerplant designed to deliver an unmatched riding experience. With its advanced E-TEC technology, impressive power output, and durable design, this engine sets new standards in snowmobile engine performance.

A Comprehensive Analysis of the Ski-Doo Summit G5 850 E-Tec Gen 4 Valve Housing Exhaust Power 52 (Model 420954063 from the 2023 line)

1. Power and Performance:

The Ski-Doo Summit G5 850 E-Tec Gen 4 engine delivers impressive power and torque, making it an excellent choice for riders who require high performance. Its efficient design ensures minimal power loss, and the engine's responsiveness is suitable for various riding conditions.

Pro:

- Exceptional power and torque

- Smooth engine response

- Suitable for diverse riding conditions

Cons:

- Potentially higher fuel consumption compared to smaller engines

- More expensive than less powerful models

2. Durability and Reliability:

The Summit G5 850 E-Tec Gen 4 engine is known for its durability and reliability. Ski-Doo has a reputation for producing robust engines, and this model is no exception. The components are designed to withstand the rigors of snowmobiling, ensuring a long lifespan.

Pro:

- Robust and reliable engine design

- Suitable for heavy usage

- Long lifespan

Cons:

- Higher initial investment compared to less durable engines

3. Fuel Efficiency:

Although the Summit G5 850 E-Tec Gen 4 engine delivers impressive power, it may not be the most fuel-efficient option. Riders seeking the best fuel economy may prefer smaller engines or alternative designs.

Pro:

- Powerful engine

- Suitable for demanding riding conditions

Cons:

- Potentially lower fuel efficiency compared to smaller engines

4. Maintenance and Repairs:

Ski-Doo engines are generally easy to maintain and repair. The company offers a wide range of resources and support for their customers. The Summit G5 850 E-Tec Gen 4 engine's design simplifies maintenance tasks, reducing the overall time and cost of ownership.

Pro:

- Easy maintenance and repair

- Wide range of resources and support

- Reduced overall time and cost of ownership

Cons:

- Routine maintenance may be more frequent due to the engine's power

In conclusion, the Ski-Doo Summit G5 850 E-Tec Gen 4 engine offers impressive power, durability, and reliability. However, it may not be the most fuel-efficient option, and it comes with a higher initial investment compared to smaller engines. For riders seeking high performance and versatility, the Summit G5 850 E-Tec Gen 4 engine is an excellent choice.

Recommendation:

If you require high power and performance for your snowmobiling adventures, the Ski-Doo Summit G5 850 E-Tec Gen 4 engine is an excellent investment. Its robust design, ease of maintenance, and impressive power output make it a top contender for serious riders. However, if fuel efficiency is a priority, consider exploring alternative engine sizes or designs.

Details:

part #: 420954063 prices

  • $100.99-$169.95

specifications enginesnowmobile:

  • for models: G5, 850, Summit
  • for makes: Skidoo, Ski-doo
  • for years: 2023
  • brand: Ski-doo
  • mpn: 420954063
  • part type: Valve Housing Exhaust
  • country of origin: United States

shipping enginesnowmobile:

  • cost: $0.00
  • transit: 4-7 Days
  • service: Standard
  • class: Standard
  • type: Fixed

seller enginesnowmobile:

  • city: Nampa, Idaho
  • rating: 99.9%
  • # reviews: 35313

offer enginesnowmobile:

  • options: Ship-to-home
  • started: March 6, 2026
  • sold: 0
  • quantity: 1
  • availability: In Stock

payments enginesnowmobile:

  • cash
  • other
  • credit card: Mastercard
  • wallet: Apple-pay

general enginesnowmobile:

  • Snowmobile Parts > Engines Components > Snowmobile Engine Components
  • condition: Used

returns enginesnowmobile:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
for models: g5, 850, summit, for makes: skidoo, ski-doo, for years: 2023, part type: valve housing exhaust, country of origin: united states,
category: snowmobile parts > engines components > snowmobile engine components, sku: 19727008293708603,
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2 offers $100.99–$169.95 USD
  • New. Offer #1 priced at $100.99 + $10.00 shipping estimate = $110.99* total. SEA-DOO, SKI-DOO, CAN-AM Part number valve housing.+$10.00 shipping
  • Used. Offer #2 priced at $169.95 + $0.00 shipping estimate = $169.95* total. Removed from 2025 Freeride 850 Turbo R.FREE SHIPPING

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