1. Shocks & Suspension On Sale
  2. sku: 22520184407163722
  3. BALLS SCAL-PS778381-LS

BALLS SCAL-PS778381-LS Upper Shaft Jack Bearing Seal Kit Ski Doo All

fits model: 380, Skandic. make: Ski-doo. year: 1999.

Scal-ps778381-ls All Balls 1999 Ski-doo Skandic 380 Upper Shaft Jack Bearing And Seal Kit

( Brand: Balls ), ( Manufacturer Part Number: SCAL-PS778381-LS ), ( Part Type: Bearing Seal Shaft )

Review BALLS All Ski doo Upper Shaft Jack Bearing And Seal Kit fits SKANDIC 380 1999

The **Balls SCAL-PS778381-LS 1999 Ski-Doo Skandic 380 Upper Shaft Jack Bearing Seal Kit** is a precision-engineered aftermarket component designed to restore peak performance and longevity to the upper shaft jack assembly of your Ski-Doo Skandic 380, a model known for its reliability and off-road prowess. This meticulously crafted kit replaces the factory-installed bearing and seal assembly, which are critical components ensuring smooth, vibration-free operation of the upper shaft jack a pivotal part of the drive system that transmits power from the transmission to the track. The kit features a high-quality **ball bearing** that is engineered to withstand the rigorous demands of high-performance riding, including aggressive acceleration, deceleration, and off-road terrain, where constant stress and impact can accelerate wear on OEM parts. Complementing the bearing is a **lip seal**, crafted from durable, oil-resistant elastomer material that maintains a tight, consistent seal to prevent contaminants like dirt, debris, and moisture from infiltrating the internal components, thereby reducing the risk of premature failure and extending the lifespan of the entire drivetrain. This seal also helps retain lubrication within the bearing assembly, ensuring optimal performance and minimizing friction over time. The design of this kit prioritizes compatibility with the 1999 Ski-Doo Skandic 380, offering a direct drop-in replacement that requires minimal modification, making installation straightforward for both seasoned mechanics and DIY enthusiasts. By upgrading to this kit, riders can expect improved drivetrain efficiency, reduced noise, and enhanced durability, allowing the Skandic 380 to deliver consistent power delivery and reliability, even under the most demanding conditions. Whether tackling rough trails, performing high-speed maneuvers, or enduring long rides, this upper shaft jack bearing and seal kit ensures that your Ski-Doo remains in peak operating condition, preserving its performance legacy for years to come.

### Pros and Cons of buying a **Balls Scal-PS778381-LS 1999 Ski-Doo Skandic 380 Upper Shaft Jack Bearing Seal Kit**

#### **Pros:**

1. **Direct Compatibility** This kit is specifically designed for the 1999 Ski-Doo Skandic 380 model, ensuring a proper fit without modifications. This reduces the risk of improper installation or damage to the drivetrain components.

2. **High-Quality Materials** Balls Manufacturing is known for producing durable, high-performance seals and bearings that can withstand the stresses of off-road and winter riding. The use of quality materials helps prevent premature wear and leaks.

3. **Prevents Costly Repairs** The upper shaft jack bearing and seal are critical components that, if failed, can lead to drivetrain damage, reduced performance, or even complete drivetrain failure. Replacing them proactively can save money in the long run by avoiding more extensive repairs.

4. **Improves Performance** A properly functioning bearing and seal ensure smooth operation of the transmission, reducing vibration and noise while maintaining optimal power transfer. This can enhance the overall riding experience.

5. **Easy Installation** The kit is designed for straightforward installation, often requiring only basic tools. This makes it accessible for DIYers who are comfortable with mechanical work, reducing the need for professional labor costs.

6. **Extended Lifespan of Drivetrain** Regular maintenance of these components helps prolong the life of the entire drivetrain system, which can be costly to replace if neglected.

7. **Warranty Coverage** Balls Manufacturing typically offers warranties on their products, providing some assurance against defects in materials or workmanship.

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#### **Cons:**

1. **Cost** While the kit is a cost-effective solution compared to full drivetrain replacement, it still represents a significant upfront investment, especially if you re not experienced with mechanical work. The price may be a barrier for some owners.

2. **Labor Intensity** Replacing the upper shaft jack bearing and seal requires disassembling parts of the transmission, which can be time-consuming and physically demanding. If you re not comfortable with this process, you may need to pay a mechanic, adding to the expense.

3. **Potential for Mistakes** Improper installation, such as not lubricating components correctly or failing to align parts properly, can lead to premature failure of the new seal or bearing. This risk is higher for those without prior experience.

4. **Limited Availability of Parts** While this kit is specific to the 1999 Ski-Doo Skandic 380, parts for older models can sometimes be harder to find compared to newer models. If you encounter issues, sourcing replacements may be more difficult.

5. **Depreciation of Vehicle** If you re considering this purchase as part of a larger maintenance plan for an older vehicle, it s worth noting that the overall value of a Ski-Doo (or any ATV) depreciates over time. The cost of this kit may not be fully recouped if you sell the vehicle later.

6. **Alternative Options** Depending on your budget and priorities, you might consider other maintenance or upgrade options (e.g., transmission fluid flushes, chain maintenance) that could provide similar long-term benefits without the same level of labor intensity.

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### **Conclusion:**

The **Balls Scal-PS778381-LS Upper Shaft Jack Bearing Seal Kit** is a **highly recommended** purchase for owners of a 1999 Ski-Doo Skandic 380 who prioritize long-term reliability and performance. The kit addresses a critical wear point in the drivetrain, preventing costly failures and ensuring smooth operation. Its direct compatibility and quality construction make it a worthwhile investment for those willing to put in the effort for installation.

However, the decision should be weighed against your **budget, mechanical experience, and overall maintenance strategy**. If you re comfortable with basic mechanical work and see this as part of routine upkeep, the kit is a smart choice. If you re unsure about installation or prefer to avoid labor-intensive projects, you may opt to have a professional handle the replacement, though this will increase costs.

For most owners, the **pros outweigh the cons**, especially when considering the potential savings from avoiding drivetrain damage. If you re planning to keep your Ski-Doo for an extended period, this kit is a **strong recommendation**. If you re on a tight budget or considering selling the vehicle soon, weigh the immediate cost against the long-term benefits.

Details:

Our part availability is very diverse.: Brand: All Balls, model Number: SCAL-PS778381-LS. Jack shaft and drive kits contain chain case bearing, support seals, o-rings, miscellaneous components as needed. Parts without fitment are to be assumed universal and may require vehicle modification.

I need to exchange an item. 1999 Ski-Doo Skandic 380 Upper Shaft All Balls Jack Bearing and Seal Kit: Compatibility: Snowmobile, Part Application. This is helpful if you are buying multiple items.

part #: scalps778381 price

  • $48.47

specifications snowmobileshocksoi:

  • for models: 380, Skandic
  • for makes: Ski-doo
  • for years: 1999
  • brand: Balls
  • mpn: Scal-ps778381-ls
  • part type: Bearing Seal Shaft

shipping snowmobileshocksoi:

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

offer snowmobileshocksoi:

  • options: Ship-to-home
  • sold: 0
  • quantity: 2
  • availability: In Stock
  • started: May 28, 2026

general snowmobileshocksoi:

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

seller snowmobileshocksoi:

  • # reviews: 86093
  • rating: 99.9%
  • city: Boise, ID

returns snowmobileshocksoi:

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

payments snowmobileshocksoi:

  • other
  • wallet: Google-pay
  • credit card: Discover
for models: 380, skandic, for makes: ski-doo, for years: 1999, part type: bearing seal shaft,
category: snowmobile parts > shocks suspension, sku: 22520184407163722,
Balls SCAL-PS778381 Is Similar To:
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1 offer $48.47 USD
  • New. Offer #1 priced at $48.47 + $0.00 shipping estimate = $48.47* total. Our part availability is very diverse. Jack shaft and drive shaft kits contain chain case bearing, support bearing, seals, o-rings, and miscellaneous components as needed.FREE SHIPPING

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