1. Shocks & Suspension On Sale
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  3. BALLS SCAL-PS778277-LS

BALLS SCAL-PS778277-LS Upper Shaft Jack Bearing Seal Kit Ski Doo All

fits model: Phazer. make: Ski-doo. year: 1994.

Scal-ps778277-ls All Balls 1994 Ski-doo Phazer Ii Le Upper Shaft Jack Bearing And Seal Kit

( Brand: Balls ), ( Manufacturer Part Number: SCAL-PS778277-LS ), ( Part Type: Bearing Seal Shaft )

Review BALLS All Ski doo Le Upper Shaft Jack Bearing And Seal Kit fits PHAZER 1994

The **Balls SCAL-PS778277-LS Upper Shaft Jack Bearing Seal Kit** is a meticulously engineered replacement solution designed specifically for the **1994 Ski-Doo Phazer LE**, ensuring optimal performance, longevity, and reliability for this iconic snowmobile model. This high-quality kit is crafted to address the critical wear and tear experienced by the upper shaft jack bearing and its associated seal, components that play a pivotal role in maintaining smooth, efficient, and consistent power transfer within the transmission system. The kit features a **precision-machined jack bearing** that is both durable and resistant to deformation, allowing it to withstand the high stresses of cold-weather operation while minimizing friction and heat buildup. Complementing the bearing is a **robust, lip-sealed rubber seal** that provides an airtight and lubricant-retaining barrier, preventing contamination from snow, debris, and moisture while ensuring the transmission remains properly lubricated under extreme conditions. Engineered with **OEM-level tolerances**, this kit guarantees a seamless fit, eliminating the risk of misalignment or premature failure that can result from inferior aftermarket alternatives. Whether you're a seasoned snowmobile enthusiast looking to restore peak performance or a maintenance-conscious owner aiming to extend the lifespan of your Phazer LE, this bearing and seal kit offers a straightforward yet highly effective upgrade that enhances both reliability and driving dynamics. Proper installation, combined with regular lubrication checks, will ensure your Ski-Doo continues to deliver the thrilling, responsive ride it s known for, season after season.

### **Pros and Cons of buying a Balls Scal-PS778277-LS (1994 Ski-Doo Phazer LE Upper Shaft Jack Bearing Seal Kit)**

#### **Pros:**

1. **Direct Compatibility** This kit is specifically designed for the 1994 Ski-Doo Phazer LE model, ensuring a proper fit without modifications. This reduces the risk of improper installation or damage to the drivetrain.

2. **High-Quality Components** Balls Manufacturing is a reputable brand known for producing reliable drivetrain parts, including jackshaft bearings and seals. Using OEM-quality or aftermarket parts from a trusted supplier helps maintain performance and longevity.

3. **Prevents Leaks and Wear** The upper shaft jack bearing and seal kit addresses common failure points in Ski-Doo Phazers, such as oil leaks and excessive wear on the jackshaft. Replacing these components proactively can prevent costly drivetrain damage.

4. **Easier Maintenance** The kit likely includes all necessary parts (bearing, seal, possibly a spacer or gasket) in one package, simplifying the repair process. This reduces the need to source multiple parts separately.

5. **Cost-Effective Long-Term Solution** While the upfront cost may seem high, replacing worn seals and bearings prevents more expensive repairs down the line, such as jackshaft failure or transmission damage.

6. **Improved Performance** A properly functioning jackshaft bearing and seal ensure smooth power transfer from the transmission to the drive shaft, reducing vibration and improving ride quality.

7. **Warranty or Return Options** Purchasing from a reputable dealer (online or local) may include warranties or return policies, providing peace of mind in case of defects.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or cheaper aftermarket parts, this specialized kit may be more expensive. However, this is often justified by quality and compatibility.

2. **Installation Complexity** Replacing the upper shaft jack bearing and seal requires disassembling part of the drivetrain, which may be challenging for inexperienced DIYers. Professional installation may be necessary, adding labor costs.

3. **Limited Availability** Since this is a specific part for an older Ski-Doo model, it may not be as widely stocked as more common parts. Purchasing from a specialized dealer or online retailer (e.g., Balls Manufacturing s website, eBay, or snowmobile forums) may be required.

4. **Potential for Counterfeit Parts** Buying from untrusted sellers (especially online) risks receiving counterfeit or low-quality replicas. Always verify the seller s reputation and product authenticity.

5. **Additional Tools Needed** Proper installation may require specialized tools (e.g., jackshaft puller, torque wrench, or alignment tools), which could add to the cost if not already owned.

6. **Time-Consuming Repair** The repair process can take several hours, especially for those unfamiliar with Ski-Doo drivetrain work. This may not be ideal for those with limited time or patience for mechanical repairs.

7. **Mixed Reviews on Longevity** While Balls Manufacturing parts are generally reliable, some users report that aftermarket seals and bearings may not last as long as OEM components, depending on riding conditions (e.g., heavy use, off-road abuse).

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### **Conclusion:**

The **Balls Scal-PS778277-LS upper shaft jack bearing and seal kit for the 1994 Ski-Doo Phazer LE** is a **highly recommended** solution for addressing drivetrain wear, especially if you re experiencing leaks, vibration, or unusual noises. The kit s **direct compatibility, quality, and preventative benefits** outweigh the minor drawbacks, such as cost and installation complexity.

If you re comfortable with mechanical work or have access to a professional mechanic, this kit is a **worthwhile investment** to avoid more severe (and expensive) drivetrain failures. However, if you re unsure about installation, factor in labor costs to ensure the repair is done correctly.

For best results:

- Purchase from an **authorized Balls Manufacturing dealer** or a trusted online retailer.

- Follow the **manufacturer s installation instructions** carefully.

- Consider **regular maintenance** (e.g., checking oil levels, inspecting seals) to extend the life of your drivetrain.

### **Final Recommendation:** **Buy the kit if:**

- You re experiencing symptoms of a failing upper shaft jack bearing or seal (leaks, noise, vibration).

- You re willing to invest in a reliable, long-term fix rather than a temporary solution.

- You have access to the necessary tools or can afford professional installation.

**Avoid or reconsider if:**

- You re unsure about the symptoms and need a diagnostic check first.

- You re on a tight budget and cannot afford labor costs for installation.

- You cannot verify the seller s legitimacy (risk of counterfeit parts).

For most Ski-Doo owners dealing with drivetrain issues, this kit is a **smart, cost-effective choice** to keep their Phazer running smoothly.

Details:

Jack shaft and drive kits contain chain case bearing, support seals, o-rings, miscellaneous components as needed. I need to exchange an item.: Brand: All Balls, model Number: SCAL-PS778277-LS. Parts without fitment are to be assumed universal and may require vehicle modification.

This is helpful if you are buying multiple items. Our part availability is very diverse. 1994 Ski-Doo Phazer II LE Upper Shaft All Balls Jack Bearing and Seal Kit: Compatibility: Snowmobile, Part Application.

part #: scalps778277 price

  • $50.99

specifications snowmobileshocksoi:

  • for models: Phazer
  • for makes: Ski-doo
  • for years: 1994
  • brand: Balls
  • mpn: Scal-ps778277-ls
  • part type: Bearing Seal Shaft

general snowmobileshocksoi:

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

payments snowmobileshocksoi:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

seller snowmobileshocksoi:

  • city: San Marcos, CA
  • rating: 99.9%
  • # reviews: 86726

offer snowmobileshocksoi:

  • sold: 0
  • availability: In Stock
  • quantity: 9
  • options: Ship-to-home
  • started: June 7, 2026

returns snowmobileshocksoi:

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

shipping snowmobileshocksoi:

  • type: Fixed
  • class: Standard
  • service: Standard
  • transit: 5-9 Days
  • cost: $0.00
for models: phazer, for makes: ski-doo, for years: 1994, part type: bearing seal shaft,
category: snowmobile parts > shocks suspension, sku: 22631707914673722,
Balls SCAL-PS778277 Is Similar To:
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1 offer $50.99 USD
  • New. Offer #1 priced at $50.99 + $0.00 shipping estimate = $50.99* 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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