1. Snowmobile Parts Items
  2. sku: 7103118321188613
  3. POLARIS 5020339

POLARIS 5020339 Jackshaft Shaft F/a

fits model: 340, Cobra, Colt. make: Polaris. year: 1978.

5020339 Polaris Jackshaft Input Shaft Cobra 340 F/a Colt 1978 Vintage

( Manufacturer Part Number: 5020339 ), ( Part Type: Shaft )

Review POLARIS Jackshaft Input Shaft F/a Vintage fits COBRA COLT 340 1978

Polaris 5020339 Jackshaft Shaft for Cobra 340 FA (1978 Colt)

Description:

The Polaris 5020339 Jackshaft Shaft is an essential component designed specifically for the Cobra 340 FA snowmobiles manufactured in 1978, also known as the Colt models. This jackshaft plays a crucial role in transferring power from the engine to the track, ensuring optimal performance and reliability.

This jackshaft is engineered with precision and durability in mind. It features a robust design, constructed from high-strength materials that can withstand the rigors of snowmobiling. The shaft's dimensions are meticulously measured to fit perfectly into the Cobra 340 FA's chassis, delivering a secure and seamless installation experience.

The Polaris 5020339 Jackshaft Shaft is compatible with the specific transmission and drive system of the Cobra 340 FA. It is designed to work in harmony with other essential components, such as the clutch assembly, primary drive belt, and secondary drive belt, resulting in smooth and efficient power transfer.

This jackshaft is ideal for snowmobiling enthusiasts who want to keep their classic Colt models in top condition. It is a perfect replacement for worn-out or damaged original parts, ensuring that your snowmobile continues to perform at its best.

Installing this jackshaft is a straightforward process, thanks to its plug-and-play design. It comes with all necessary hardware, making it a convenient solution for those looking to save time and effort during the installation process.

In summary, the Polaris 5020339 Jackshaft Shaft is an essential upgrade for any Cobra 340 FA (1978 Colt) snowmobile. It delivers robust performance, reliability, and a seamless installation experience, making it an invaluable addition to your snowmobiling arsenal.

Polaris 5020339 Jackshaft for Cobra 340 FA: Pros, Cons, and Conclusion

The Polaris 5020339 jackshaft is a component designed for use with the Cobra 340 FA (Fan-A-Matic) snowblowers, which were manufactured by Colt Power Systems in 1978. This article will discuss the pros and cons of purchasing this jackshaft.

Pros:

1. Compatibility: The Polaris 5020339 jackshaft is specifically designed for the Cobra 340 FA snowblower model, ensuring a perfect fit and smooth operation.

2. Durability: Made of high-strength materials, this jackshaft is built to withstand the rigors of snow removal, resulting in a long service life.

3. Improved Performance: The Polaris 5020339 jackshaft can enhance the overall performance of the Cobra 340 FA snowblower by reducing vibration and providing better power transfer between the engine and the auger.

Cons:

1. Availability: Due to its age, finding a new Polaris 5020339 jackshaft for sale may be challenging, and you might need to look for rebuilt or used options.

2. Cost: Replacement jackshafts can be expensive, especially if you need to purchase a new one. You may want to consider checking for rebuilt or used options to save costs.

3. Installation Complexity: Installing the Polaris 5020339 jackshaft may require some mechanical knowledge and skills, as it involves disassembling parts of the snowblower and properly aligning components.

Conclusion:

The Polaris 5020339 jackshaft for the Cobra 340 FA snowblower is a well-engineered component that can offer improved performance, durability, and compatibility. However, its availability and cost might be concerns for some potential buyers. If you can find a new or rebuilt jackshaft at a reasonable price, it can be a worthwhile investment for your Cobra 340 FA snowblower. If not, you might need to consider alternative solutions, such as repairing the existing jackshaft or purchasing a different snowblower model with a readily available jackshaft.

Recommendation:

Before making a decision to buy or replace the jackshaft on your Cobra 340 FA snowblower, ensure you have thoroughly assessed the current condition and the availability and cost of a new Polaris 5020339 jackshaft. You may also want to explore other options, such as repairing the existing jackshaft, purchasing a rebuilt or used jackshaft, or considering a different snowblower model with a more easily accessible jackshaft. Ultimately, make an informed decision based on your specific circumstances and budget.

Details:

part #: 5020339 prices

  • $24.95-$29.99

specifications snowpar:

  • for models: 340, Cobra, Colt
  • for makes: Polaris
  • for years: 1978
  • mpn: 5020339
  • part type: Shaft

seller snowpar:

  • # reviews: 15506
  • rating: 99.4%
  • city: Newport, Vermont

general snowpar:

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

returns snowpar:

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

payments snowpar:

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

shipping snowpar:

  • cost: $0.00
  • carrier: USPS, UPS, FedEx
  • type: Calculated
  • transit: 4-9 Days
  • service: USPS Ground Advantage, UPS Next Day Air Saver, FedEx 2Day
  • class: Standard, One-day, Expedited

offer snowpar:

  • sold: 0
  • availability: In Stock
  • quantity: 3
  • options: Ship-to-home
  • started: May 29, 2025
for models: 340, cobra, colt, for makes: polaris, for years: 1978, part type: shaft,
category: snowmobile parts > parts, sku: 7103118321188613,

Polaris 5020339 Is Similar To:

snowpar logo
2 offers $24.95–$29.99 USD
  • Offer #1: $24.95 price + $0.00 shipping estimate = $24.95* total. Fits 1978 Colt / Cobra 340 F/A.FREE SHIPPING
  • Offer #2: $29.99 price + $10.00 shipping estimate = $39.99* total. Polaris crank end shaft is new, part #.+$10.00 shipping

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