SPORTS PARTS INC 4174-S408189-34 Spi Moly Piston Kit Everest Ski Doo 72.00MM L/c

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 4174-S408189-34 ), ( Part Type: Piston )

Review SPORTS PARTS INC Spi T moly Series Piston Kit std Bore 72.00mm Ski doo Everest L/c fits STD 1981–1983

Introducing the Sports 4174-S408189-34 SPI T-Moly Piston Kit for the 1981-1983 Ski-Doo Everest L/C snowmobile. This piston kit is a must-have for enthusiasts looking to keep their beloved Ski-Doo in top condition or those making performance upgrades.

The piston kit comprises of four high-quality T-Molybdenum pistons, each designed to provide superior strength and durability. The use of T-Molybdenum, an alloy known for its exceptional resistance to wear and tear, makes these pistons perfect for high-performance applications and the demanding conditions of snowmobiling.

The piston kit also includes piston rings. These rings are meticulously designed to ensure a tight seal between the piston and the cylinder wall, preventing engine oil leakage, and maximizing combustion efficiency. The piston rings are made from a heat-resistant material, allowing them to withstand the extreme temperatures that can be encountered during snowmobile use.

Installing this piston kit in your Ski-Doo Everest L/C is a straightforward process. Each piston is precisely machined to fit perfectly into the engine cylinder, ensuring a seamless installation experience. The kit also comes with detailed instructions to guide you through the process.

The Sports 4174-S408189-34 SPI T-Moly Piston Kit is a standard 72.00mm size. This makes it a direct replacement for the original pistons in your Ski-Doo Everest L/C. Upgrading to this piston kit will not only enhance the performance of your snowmobile but also extend its lifespan, providing you with many more hours of enjoyable riding.

In conclusion, the Sports 4174-S408189-34 SPI T-Moly Piston Kit is an essential upgrade for any Ski-Doo Everest L/C owner. Its high-quality, durable T-Molybdenum pistons and piston rings will provide superior performance and reliability, ensuring your snowmobile is ready for any adventure.

Pros and Cons of Buying a Ski-Doo Everest L/C 1981-1983 SPI T-Moly Piston Kit (4174-S408189-34)

a. Enhanced Performance: This piston kit is designed to improve the overall performance of your Ski-Doo Everest L/C engine. It utilizes high-quality T-Molybdenum material that offers better durability, strength, and heat resistance.

b. Longer Engine Life: By replacing the worn-out pistons with new ones, you can significantly extend the life of your engine.

c. Reduced Engine Noise: The new pistons help to reduce engine noise, providing a quieter and more enjoyable riding experience.

d. Improved Fuel Efficiency: The piston kit may help improve your engine's fuel efficiency, which can save you money on fuel costs over time.

a. Cost: The piston kit is a significant investment, and the cost may be a deterrent for some.

b. Installation Complexity: Installing the piston kit requires a certain level of mechanical expertise and experience. It is not a DIY project for beginners.

c. Availability: The piston kit may not be readily available in all locations, which could cause a delay in receiving the parts.

The Ski-Doo Everest L/C 1981-1983 SPI T-Moly Piston Kit (4174-S408189-34) offers several advantages, including enhanced performance, longer engine life, reduced engine noise, and improved fuel efficiency. However, the cost and complexity of installation are potential drawbacks. Ultimately, the decision to buy this piston kit depends on your budget, mechanical skills, and the importance you place on engine performance. If you value superior engine performance and are willing to invest in the piston kit and installation, it could be a worthwhile investment for your Ski-Doo Everest L/C. If you are unsure or have limited resources, you may want to consider other options or seek professional advice before making a decision.

Details:

I need to exchange an item.: Brand: Sports Parts Inc, model Number: 4174-S408189-34. Machined smooth heads, MOS 2 Coating: Draws heat through piston walls and out the bottom, Reduces friction, for added power longevity, Helps eliminate cold seizures, Increases durability, Hard anodized crowns, Hyper eutectic Cast. This is helpful if you are buying multiple items.

Parts without fitment are to be assumed universal and may require vehicle modification. SPI T-Moly Series Piston Kit-Std Bore 72.00mm for 1981 1983 Ski-Doo Everest L/C: Bore.

part #: 4174s40818934 price

• $79.45

specifications enginesnowmobile:

• for models: Std
• for makes: Ski-doo
• for years: 1981-1983
• brand: Sports Parts Inc
• mpn: 4174-s408189-34
• part type: Piston

seller enginesnowmobile:

• # reviews: 74224
• city: Indiana, US
• rating: 99.9%

offer enginesnowmobile:

• started: January 5, 2026
• quantity: 9
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments enginesnowmobile:

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

returns enginesnowmobile:

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

shipping enginesnowmobile:

• transit: 2-5 Days
• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed

general enginesnowmobile:

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

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