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  3. SPORTS INC 3060-S297961-90

SPORTS PARTS INC 3060-S297961-90 Spi Ring Deere SET-68.00MM

fits model: 440, Trailfire. year: 1979–1982.

3060-s297961-90 Sports Parts Inc Spi Ring Set-68.00mm For 1979-1982 John Deere Trailfire 440 Snowmobile

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 3060-S297961-90 ), ( Part Type: Ring )

Review SPORTS PARTS INC Spi Ring Set-68.00mm John Deere Snowmobile fits TRAILFIRE 440 1979–1982

Introducing the 3060-S297961-90 SPI Ring Set, a must-have accessory for the maintenance and optimal performance of your 1979-1982 Deere Trailfire 440. This ring set is specifically designed and engineered to fit your trailblazing ATV, ensuring a perfect seal for your engine's crankshaft.

The set comprises six (6) high-quality, precision-machined rings. These rings are made from durable, long-lasting material that is resistant to wear and tear, ensuring a reliable seal even under the most demanding conditions. The rings are also engineered to provide improved combustion efficiency, allowing your engine to run smoother and more efficiently while reducing emissions.

The 3060-S297961-90 SPI Ring Set includes:

1. Two (2) compression rings: These rings are responsible for compressing the engine's air-fuel mixture during the combustion process. They are designed to provide a tight seal between the piston and the cylinder wall, ensuring optimal compression and power output.

2. Two (2) oil control rings: These rings help prevent oil from leaking past the piston rings and into the crankcase. They are designed to maintain a consistent oil film on the cylinder walls, ensuring proper lubrication and preventing wear.

3. Two (2) skirt rings: These rings provide an additional seal between the piston and the cylinder wall, helping to prevent the loss of compression and power. They are also designed to prevent oil from entering the combustion chamber, ensuring a cleaner burning process.

Installing these rings is a straightforward process, and they are easy to replace when needed. By using the 3060-S297961-90 SPI Ring Set, you can extend the life of your Trailfire 440 engine, improve its performance, and ensure that it continues to run reliably and efficiently.

So, if you're looking to keep your 1979-1982 Deere Trailfire 440 in top condition, look no further than the 3060-S297961-90 SPI Ring Set. Order yours today and experience the difference that high-quality, precision-engineered rings can make!

The Deere Trailfire 440 is a popular all-terrain vehicle (ATV) model from John Deere, produced between 1979 and 1982. For those seeking to upgrade the stock driveline on this ATV, a 3060-S297961-90 SPI ring set may be an option. Let's examine the potential benefits and drawbacks of investing in this component.

Pros:

1. Improved performance: The SPI ring set is designed to provide better sealing and lubrication, resulting in improved engine performance and longevity.

2. Reduced wear and tear: By upgrading the seals, you can help prevent excessive wear and tear on other components, such as the crankshaft and connecting rods.

3. Enhanced durability: The SPI ring set is made from high-quality materials, ensuring it can withstand the rigors of off-road riding and harsh environments.

Cons:

1. Cost: The SPI ring set is a more expensive option compared to the stock seals that come with the Trailfire 440.

2. Installation complexity: Installing the SPI ring set requires a certain level of mechanical expertise, so it may be best to seek assistance from a qualified mechanic or small engine shop.

3. Compatibility: Ensure that the 3060-S297961-90 SPI ring set is compatible with your specific Trailfire 440 model and engine configuration before making a purchase.

Conclusion:

The decision to invest in a 3060-S297961-90 SPI ring set for your Deere Trailfire 440 depends on your priorities as an ATV owner. If you value improved performance, reduced wear and tear, and enhanced durability, then this upgrade could be worth the investment. However, consider the increased cost, installation complexity, and compatibility requirements before making a purchase. Ultimately, if you plan to use your Trailfire 440 extensively for off-road adventures or heavy-duty applications, the benefits of this upgrade may outweigh the costs.

Recommendation:

If you decide to pursue the purchase of a 3060-S297961-90 SPI ring set for your Deere Trailfire 440, be sure to confirm compatibility with your specific model and engine configuration. Additionally, consider seeking professional assistance from a qualified mechanic or small engine shop to ensure proper installation. With these precautions in place, you can enjoy the improved performance, reduced wear and tear, and enhanced durability that this upgrade offers.

Details:

Compatibility: Years: Make: model: Application: Notes: 1978 - 1981 Kawasaki Invader 440, 1979 1982 John , Trailfire Deere Trailfire 1980 Kawasaki Drifter 340F/A, 340, 1980 Kawasaki Intruder 440. Parts without fitment are to be assumed universal and may require vehicle modification. SPI Ring Set-68.00mm for 1979 1982 John Deere Trailfire 440 Snowmobile: Sets by Sports Parts, Set refits a single piston. I need to exchange an item.

This is helpful if you are buying multiple items.: Brand: Sports Parts Inc, model Number: 3060-S297961-90.

part #: 3060s29796190 price

  • $32.14

specifications enginesnowmobile:

  • for models: 440, Trailfire
  • for years: 1979-1982
  • brand: Sports Parts Inc
  • mpn: 3060-s297961-90
  • part type: Ring

general enginesnowmobile:

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

payments enginesnowmobile:

  • wallet: Apple-pay
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  • credit card: Discover

returns enginesnowmobile:

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

seller enginesnowmobile:

  • rating: 99.9%
  • # reviews: 86091
  • city: Boise, ID

offer enginesnowmobile:

  • availability: In Stock
  • options: Ship-to-home
  • started: May 27, 2026
  • quantity: 3
  • sold: 0

shipping enginesnowmobile:

  • transit: 3-6 Days
  • class: Standard
  • cost: $0.00
  • type: Fixed
  • service: Standard
for models: 440, trailfire, for years: 1979-1982, part type: ring,
category: snowmobile parts > engines components > snowmobile engine components, sku: 20410006995163722,
Sports Parts Inc 3060-S297961-90 Is Similar To:
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1 offer $32.14 USD
  • New. Offer #1 priced at $32.14 + $0.00 shipping estimate = $32.14* total. 1978 - 1980 Kawasaki Intruder 440. 1979 - 1982 John Deere Trailfire 440.FREE SHIPPING

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