1. Snowmobile Parts Items
  2. sku: 7454967958022771
  3. BOMBARDIER 4021147

BOMBARDIER Piston Ski Doo 402-1147

fits make: Ski-doo, Bombardier.

402-1147 Bombardier 4021147 Ski-doo Piston

( Brand: Bombardier ), ( Manufacturer Part Number: 4021147 ), ( Part Type: Piston )

Review BOMBARDIER Ski doo Piston

Introducing the Bombardier 402-1147 piston, an essential component of your Ski-Doo snowmobile engine. Designed for high performance and durability, this piston is engineered to deliver an unforgettable riding experience.

The Bombardier 402-1147 piston is manufactured using advanced materials and precision machining techniques. Its forged aluminum construction ensures exceptional strength and reliability, even in the harshest winter conditions. The piston is also coated with a thermal barrier coating that reduces heat transfer and improves combustion efficiency.

This piston features a ring pack that includes a compression ring, oil control ring, and two skirt rings. The rings are made of high-quality materials that provide superior sealing and reduce friction, resulting in improved engine performance and longer service life. The piston's skirt is designed with a optimized profile to minimize friction and reduce engine wear.

The piston's crown is optimized for efficient combustion and maximum power output. Its design allows for optimal fuel-air mixture, resulting in cleaner burning and reduced emissions. The piston's top ring groove is also designed to accommodate aftermarket performance rings for those who seek even more power.

The Bombardier 402-1147 piston comes with a precision-balanced design to minimize vibration and improve engine smoothness. Its pin and bush assembly is engineered for long-lasting performance, and its piston pin is made of high-strength material for maximum durability.

Installing this piston is straightforward, and it comes with all necessary hardware for a hassle-free installation process. It's important to note that this piston is designed for use in specific Bombardier Ski-Doo engines, so be sure to verify compatibility before making a purchase.

In conclusion, the Bombardier 402-1147 piston is an essential upgrade for any serious Ski-Doo snowmobile enthusiast. Its advanced design, high-quality materials, and precision manufacturing make it a top choice for those seeking superior engine performance and long-lasting reliability. With its optimized combustion chamber design, efficient cooling system, and durable construction, this piston is sure to provide an unforgettable riding experience on the snow.

Buying a Bombardier 402-1147 Ski-Doo Piston: Weighing the Pros and Cons

The Bombardier 402-1147 piston is a crucial component for maintaining the optimal performance of your Ski-Doo snowmobile. In this analysis, we will discuss the merits and potential drawbacks of purchasing this specific piston.

Pros:

1. Enhanced engine efficiency: A new piston can significantly improve the engine's efficiency, leading to better fuel consumption, reduced emissions, and increased power output.

2. Improved durability: Worn-out or damaged pistons can lead to various engine issues. Replacing your old piston with a new one can help ensure your engine's longevity.

3. Smoother operation: A new piston can result in a smoother running engine, which translates to a more enjoyable riding experience.

4. OEM (Original Equipment Manufacturer) part: Purchasing an OEM piston ensures compatibility with your specific Ski-Doo model and guarantees the quality and reliability of the product.

Cons:

1. Cost: Original equipment manufacturer (OEM) parts, such as the Bombardier 402-1147 piston, can be quite expensive compared to aftermarket alternatives.

2. Availability: Depending on your location and the availability of Ski-Doo dealers, you might face challenges in obtaining this specific piston in a timely manner.

3. Installation complexities: Installing a new piston can be a complex process that requires specialized tools and knowledge, potentially leading to additional labor costs.

Conclusion:

When considering the purchase of a Bombardier 402-1147 piston for your Ski-Doo snowmobile, it is essential to weigh the pros and cons carefully. While the new piston offers improved engine efficiency, durability, and smoother operation, it comes with a substantial cost and potential installation complexities.

If you prioritize the benefits of an OEM part and the peace of mind that comes with it, purchasing the Bombardier 402-1147 piston might be the right choice for you. However, if you are budget-conscious and comfortable with the idea of using an aftermarket alternative, you may want to explore that option.

Recommendation:

Before making a decision, we recommend researching aftermarket alternatives and comparing their specifications, price, and compatibility with your Ski-Doo model. Consulting with a trusted mechanic or Ski-Doo dealer can also provide valuable insights and help you make an informed decision based on your specific needs and circumstances.

Details:

The item may be dusty or show some shelf wear but items for sale here are all new and never used. USPS is our primary shipping method. It is a New Old Stock NOS part. FedEx and UPS may be used for heavier packages.

If the photo shows item with I packaging, I will send this original packaging. ITEM LOCATION, AN38.

part #: 4021147 price

  • $119.99

specifications snowpar:

  • for makes: Ski-doo, Bombardier
  • brand: Bombardier
  • mpn: 4021147
  • part type: Piston

seller snowpar:

  • city: Pittsburgh, Pennsylvania
  • # reviews: 5267
  • rating: 98.8%

payments snowpar:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

returns snowpar:

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

shipping snowpar:

  • type: Calculated
  • service: USPS Priority Mail
  • transit: 3-9 Days
  • carrier: USPS
  • cost: $0.00
  • class: Expedited

general snowpar:

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

offer snowpar:

  • quantity: 1
  • started: June 24, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
for makes: ski-doo, bombardier, part type: piston,
category: snowmobile parts > parts, sku: 7454967958022771,

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  • Offer #1: $119.99 price + $0.00 shipping estimate = $119.99* total. ITEM LOCATION ITEM INFORMATION.FREE SHIPPING

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