1. Shocks & Suspension On Sale
  2. sku: 22665247140514891
  3. BALLS SCAL-PS778365-LS

BALLS SCAL-PS778365-LS Upper Shaft Jack Bearing Seal Kit Ski Doo All

fits model: Rs, Viking. make: Ski-doo. year: 2007–2015.

Scal-ps778365-ls All Balls 07-15 Ski-doo Rs Viking Professional Upper Shaft Jack Bearing And Seal Kit

( Brand: Balls ), ( Manufacturer Part Number: SCAL-PS778365-LS ), ( Part Type: Bearing Seal Shaft )

Review BALLS All Ski doo Professional Upper Shaft Jack Bearing And Seal Kit fits VIKING RS 2007–2015

The **Balls SCAL-PS778365-LS 07-15 Ski-Doo Viking Upper Shaft Jack Bearing Seal Kit** is a precision-engineered aftermarket component designed specifically for Ski-Doo Viking models produced between the 2007 and 2015 model years. This high-performance seal kit is meticulously crafted to restore and enhance the functionality of the upper shaft jack bearing assembly, a critical component that ensures smooth, reliable operation of the powertrain. The kit includes a robust **sealed bearing assembly** with a reinforced steel cage and high-quality ball bearings, engineered to withstand the demanding forces of off-road use while minimizing friction and wear. Complementing the bearing is a **precision-molded lip seal**, crafted from durable elastomeric material that resists oil degradation, heat, and abrasion, ensuring long-lasting protection against contamination and fluid leakage. The design of this kit addresses common issues such as bearing wear, excessive play, or seal failure, which can lead to reduced performance, increased fuel consumption, or even catastrophic powertrain damage. By replacing the original worn components with this upgraded kit, riders can expect improved drivetrain efficiency, reduced noise, and extended longevity of their Ski-Doo s transmission and transfer case. Whether used for recreational riding, competitive racing, or heavy-duty trail work, this kit is an essential upgrade for maintaining peak performance and reliability in the upper shaft jack assembly. Its compatibility with a wide range of Ski-Doo Viking models makes it a versatile solution for enthusiasts seeking to optimize their vehicle s drivetrain without compromising on quality or durability.

**Pros and Cons of buying a Balls Scal-PS778365-LS 07-15 Ski-Doo Viking Upper Shaft Jack Bearing Seal Kit**

**Pros:**

The Balls Scal-PS778365-LS upper shaft jack bearing seal kit is designed specifically for Ski-Doo Viking models from 2007 to 2015, ensuring compatibility and ease of installation. This targeted design reduces the risk of purchasing a wrong parts, which can be a common issue with generic or aftermarket components.

This kit includes high-quality seals and bearings, which are critical components for maintaining smooth operation and reducing wear in the upper shaft jack assembly. Properly functioning seals prevent contamination from dirt, water, and debris, which can significantly extend the lifespan of the bearing and the overall drivetrain.

Using genuine or high-quality aftermarket parts like this kit can improve performance by reducing friction and vibration, leading to a more comfortable and efficient ride. This is particularly important for off-road or heavy-duty use where the upper shaft jack experiences significant stress.

The kit is likely to be more cost-effective than replacing the entire upper shaft jack assembly, which can be a substantial expense. Replacing just the seals and bearings can save money while addressing the root cause of potential issues like leaks or excessive wear.

Many aftermarket kits, including this one, come with detailed installation instructions, making it easier for DIYers to perform the repair without professional assistance. This can save labor costs if you're comfortable with basic mechanical work.

**Cons:**

While the kit is designed for specific Ski-Doo Viking models, there is always a risk of compatibility issues if the model or year is slightly outside the specified range or if there have been minor design changes not accounted for in the kit. Double-checking the model and year is essential to avoid this issue.

The quality of aftermarket parts can vary significantly depending on the manufacturer. Although Balls is a reputable brand, it s important to ensure that the specific kit meets or exceeds OEM standards. Some users may find that aftermarket parts wear out faster than original equipment manufacturer (OEM) parts, though this is not always the case.

Installation of the kit requires some mechanical skill and access to basic tools. If you are not experienced with ski-doo maintenance, there is a risk of improper installation, which could lead to further damage or reduced performance. It may be necessary to consult a professional mechanic if you are unsure about the process.

The cost of the kit may still be higher than some generic or lower-quality alternatives. While it is a cost-effective solution compared to full assembly replacement, it may not be the cheapest option available on the market. Prices can vary based on where you purchase it, so it s worth comparing options.

**Conclusion:**

The Balls Scal-PS778365-LS upper shaft jack bearing seal kit is a reliable and targeted solution for maintaining or restoring the functionality of your Ski-Doo Viking s upper shaft jack assembly. It offers several advantages, including compatibility with your specific model, improved performance, cost savings, and ease of installation. However, it is important to verify compatibility, consider the quality of the parts, and ensure you have the necessary skills or resources to install them correctly.

**Recommendation:**

If you are experiencing issues such as leaks, excessive wear, or poor performance in your Ski-Doo Viking s upper shaft jack assembly, this kit is a strong recommendation. It provides a balance between quality, cost-effectiveness, and ease of use. Before purchasing, confirm that your model and year fall within the specified range (2007-2015) and that you are comfortable with the installation process. If you are unsure about the installation, consider seeking assistance from a professional mechanic to ensure the job is done correctly. Overall, this kit is a practical choice for maintaining the health and performance of your Ski-Doo.

Details:

Credit or Debit Card. Part Application: Upper Shaft. I need to exchange an item. This is helpful if you are buying multiple items.

Parts without fitment are to be assumed universal and may require vehicle modification.: Brand: All Balls, model Number: SCAL-PS778365-LS.

part #: scalps778365 price

  • $74.61

specifications snowmobileshocksoi:

  • for models: Rs, Viking
  • for makes: Ski-doo
  • for years: 2007-2015
  • brand: Balls
  • mpn: Scal-ps778365-ls
  • part type: Bearing Seal Shaft

general snowmobileshocksoi:

  • Parts Accessories > Snowmobile Parts > Shocks Suspension
  • condition: New

offer snowmobileshocksoi:

  • started: June 10, 2026
  • availability: In Stock
  • quantity: 3
  • options: Ship-to-home
  • sold: 0

seller snowmobileshocksoi:

  • # reviews: 86910
  • rating: 99.9%
  • city: Boise, ID

returns snowmobileshocksoi:

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

shipping snowmobileshocksoi:

  • class: Standard
  • service: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 3-6 Days

payments snowmobileshocksoi:

  • wallet: Google-pay
  • other
  • credit card: Discover
for models: rs, viking, for makes: ski-doo, for years: 2007-2015, part type: bearing seal shaft,
category: snowmobile parts > shocks suspension, sku: 22665247140514891,
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1 offer $74.61 USD
  • New. Offer #1 priced at $74.61 + $0.00 shipping estimate = $74.61* total. Credit or Debit Card Part Application: Upper Shaft.FREE SHIPPING

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