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  2. sku: 5504821034871723
  3. SBT 25-101

SBT 25-101 Wrist Pin Bearing Jet Mate Sea Doo 290932904 420932904

fits model: X2, Sp, Sx, Gts. make: Sea-doo.

420932904 Sbt 25-101 Sea-doo Wrist Pin Bearing 290932904 Sp X2 Sx Gts Jet Mate

( Brand: Sbt ), ( Manufacturer Part Number: 25-101 ), ( Part Type: Bearing Jet Pin ), ( Country Of Origin: United States )

Review SBT Sea doo Wrist Pin Bearing Jet Mate fits X2 SP SX GTS

The **Sea-Doo Wrist Pin Bearing (Part Numbers: SBT 25-101, 290932904, 420932904, SP X2, SX, GTS JetMate)** is a precision-engineered component designed to ensure smooth, reliable, and high-performance operation in Sea-Doo personal watercraft (PWC) models, including the SP X2, SX, GTS, and JetMate series. This critical bearing serves as the pivotal connection between the wrist pin and the piston within the engine s crankcase, allowing for minimal friction while withstanding extreme forces generated during high-speed propulsion and rapid acceleration. Crafted from high-grade, heat-treated steel, this bearing is precision-machined to exacting tolerances to maintain optimal alignment and reduce wear, thereby extending the lifespan of the engine s internal components. Its robust construction is engineered to endure the demanding conditions of marine environments, including exposure to saltwater corrosion, thermal cycling, and constant vibration, which can degrade lesser-quality bearings over time. The bearing s sealed design minimizes the ingress of contaminants, such as water, debris, or oil sludge, which could compromise performance or lead to premature failure. Whether installed in a high-performance sport model or a versatile JetMate, this bearing plays a vital role in maintaining the integrity of the wrist pin assembly, ensuring consistent power delivery, reduced noise, and enhanced durability. Replacement with an OEM-spec bearing like this one is a recommended maintenance step for owners seeking to restore peak performance, prevent costly engine damage, or address symptoms such as unusual noise, vibration, or loss of power all of which can signal bearing wear or failure. Ideal for both professional mechanics and DIY enthusiasts, this bearing is a straightforward yet essential upgrade for Sea-Doo owners committed to preserving their PWC s performance and longevity.

**Pros and Cons of buying a Sea-Doo Wrist Pin Bearing (Part Numbers: 25-101, 290932904, 420932904, SP X2, SX, GTS, Jet Mate)**

### **Pros**

1. **Compatibility** This bearing is designed specifically for Sea-Doo models (SP X2, SX, GTS, Jet Mate, etc.), ensuring a proper fit and reducing the risk of misalignment or premature wear. The part numbers (290932904, 420932904) are likely OEM or high-quality aftermarket alternatives, meaning they should match the original equipment in terms of material and performance.

2. **Durability** Sea-Doo wrist pin bearings are built to withstand high-speed rotation and the stresses of jet propulsion. High-quality bearings (especially if OEM or from a reputable brand) are designed to last the life of the drive unit, reducing the need for frequent replacements.

3. **Performance Stability** A properly functioning wrist pin bearing ensures smooth operation of the drive unit, preventing vibrations, noise, or power loss. If your jet ski is experiencing unusual handling or reduced performance, replacing a worn bearing can restore it to optimal condition.

4. **Ease of Installation** These bearings are relatively straightforward to replace, especially if you have basic mechanical skills. Sea-Doo provides service manuals and step-by-step guides, and many aftermarket bearings come with installation tools or clear instructions.

5. **Cost-Effective Long-Term Solution** While the upfront cost may seem high, replacing a failing bearing prevents more expensive damage to the drive unit, lower unit, or even the jet ski s frame. A single bearing replacement can save hundreds or thousands in repairs if left unaddressed.

6. **Warranty Coverage** If purchasing from an authorized dealer or a brand with a warranty (such as Sea-Doo s official parts or trusted aftermarket suppliers), you may receive coverage for defects, adding peace of mind.

7. **Improved Safety** A failing wrist pin bearing can lead to catastrophic failure, such as a drive unit seizure or propeller lockup, which could damage the jet ski or pose a safety risk. Replacing it proactively mitigates these risks.

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### **Cons**

1. **High Upfront Cost** Sea-Doo OEM parts or high-quality aftermarket bearings can be expensive, especially if you need to buy multiple components (e.g., seals, gaskets, or a complete drive unit if the bearing is part of a larger assembly). Prices can range from **$100 to $300 ** depending on the part and supplier.

2. **Potential Counterfeit Parts** If purchasing from an untrusted seller (e.g., unregulated online marketplaces), there is a risk of receiving counterfeit or low-quality bearings. These may fail prematurely, void warranties, or even damage the jet ski. Always buy from authorized dealers or reputable brands.

3. **Labor Costs (If Professional Installation)** While DIY installation is possible, some owners may prefer a professional mechanic, especially for first-time replacements. Labor costs can add **$100 $300 **, depending on the shop and location.

4. **Complexity for Novices** Replacing a wrist pin bearing requires disassembling parts of the lower unit, which may be challenging for those without mechanical experience. Mistakes during installation (e.g., improper lubrication, misalignment) can lead to premature failure or damage.

5. **Limited Availability of Aftermarket Options** While Sea-Doo offers OEM parts, aftermarket alternatives may be limited in selection or quality. Some brands specialize in jet ski parts, but others may cut corners on materials or fit.

6. **Wear on Related Components** If the bearing was neglected for an extended period, adjacent parts (e.g., seals, shafts, or the drive unit housing) may also be worn. This could require additional replacements, increasing total costs.

7. **Time-Consuming Process** A DIY replacement can take **4 8 hours**, depending on your experience. This may not be feasible for those with limited time or patience.

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### **Conclusion**

The Sea-Doo wrist pin bearing (25-101, 290932904, 420932904) is a **critical component** for maintaining the performance, safety, and longevity of your jet ski. The **pros outweigh the cons** for most owners, as the long-term benefits of a smooth-running drive unit and prevention of costly damage far exceed the initial cost and effort.

**Recommendation:**

- **Buy from an authorized dealer or a trusted aftermarket supplier** (e.g., Sea-Doo s official site, JetMate, or reputable brands like **Jet Ski Parts Store, Sea-Doo Outlet, or Amazon with verified sellers**) to avoid counterfeit parts.

- **Consider DIY installation** if you have basic mechanical skills and access to tools. If not, a professional mechanic can ensure proper installation.

- **Inspect related components** (seals, gaskets, drive unit condition) during replacement to avoid future issues.

- **Prioritize quality** while aftermarket options exist, OEM or high-end aftermarket bearings (e.g., **420932904 from Sea-Doo or JetMate**) offer the best reliability.

- **Budget for potential additional parts** if the bearing failure is due to neglect, other components may need replacement.

**Final Verdict:** **Worth the investment** if your jet ski is experiencing bearing-related issues (vibrations, noise, reduced performance). Regular maintenance and timely replacements will extend the life of your Sea-Doo and prevent expensive repairs.

Details:

Kawasaki 1987 X2. Kawasaki 1988 650 SX. Compatible With: Kawasaki 1986 X2. Wrist Pin Bearing Fits Kawasaki 290932904 420932904 SP X2 SX GTS Jet Mate: Brand SBT, Part Number 25-101.

part #: 25101 price

  • $19.45

specifications traiparboa:

  • for models: X2, Sp, Sx, Gts
  • for makes: Sea-doo
  • brand: Sbt
  • mpn: 25-101
  • part type: Bearing Jet Pin
  • country of origin: United States

general traiparboa:

  • Parts Accessories > Boat Parts > Trailer Parts
  • condition: New

payments traiparboa:

  • wallet: Paypal
  • other
  • credit card: Mastercard

shipping traiparboa:

  • service: USPS Priority Mail
  • cost: $12.50
  • transit: 2-6 Days
  • class: Expedited
  • type: Fixed
  • carrier: USPS

offer traiparboa:

  • availability: In Stock
  • options: Ship-to-home
  • started: May 26, 2026
  • sold: 0
  • quantity: 5

seller traiparboa:

  • city: 33770
  • # reviews: 705
  • rating: 99.5%

returns traiparboa:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
for models: x2, sp, sx, gts, for makes: sea-doo, part type: bearing jet pin, country of origin: united states,
category: boat parts > trailer parts, sku: 5504821034871723,
Sbt 25-101 Is Similar To:
traiparboa logo
2 offers $19.45–$19.45 USD
  • New. Offer #1 priced at $19.45 + $7.99 shipping estimate = $27.44* total. SBT Wrist Pin Bearing Fits Kawasaki SP X2 SX GTS Jet Mate.+$7.99 shipping
  • New. Offer #2 priced at $19.45 + $12.50 shipping estimate = $31.95* total. Sea-Doo 1992 GTS. Wrist Pin Bearing Fits Kawasaki SP X2 SX GTS Jet Mate.+$12.50 shipping

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