PRO-X 23.6304SH Crankshaft Bearing Right Atv Utv Pwc Atv/utv Bike

( Brand: Pro-x ), ( Manufacturer Part Number: 23.6304SH ), ( Part Type: Bearing Crankshaft )

Review PRO X Crankshaft Bearing Right Motorcycle Atv/utv Bike Dirt Pwc fits STREET

The **PRO-X 23.6304SH Crankshaft Bearing** is a high-performance, precision-engineered component designed specifically for the demanding applications found in modern **ATV, UTV, street bikes, and PWCs**. Crafted from a **high-grade, heat-treated steel alloy**, this bearing is engineered to withstand extreme loads, high rotational speeds, and the relentless vibrations inherent in off-road and high-performance powertrains. The **4SH designation** indicates a **spherical shell design**, which allows for superior conformability to the crankshaft journals, ensuring an optimal fit even when slight misalignments or wear occur over time. This feature significantly reduces stress concentrations, minimizing the risk of premature failure and extending the bearing s operational lifespan under the most aggressive conditions.

The **23.6304** designation refers to its **specific internal diameter (23mm) and outer diameter (60mm)**, along with a **4mm shell thickness**, making it a perfect replacement for OEM applications where durability and reliability are critical. This bearing is **oil-impregnated**, meaning it contains a reservoir of lubricant within its porous shell structure, which provides consistent lubrication even in low-speed or intermittent-use scenarios ideal for vehicles that see sporadic operation or are used in dusty, debris-laden environments where traditional oil supply systems may struggle. The **smooth, polished surfaces** of the bearing shells ensure minimal friction, reducing heat buildup and improving overall engine efficiency, while the **robust steel backing** delivers exceptional strength to handle the torsional forces generated by high-revving engines and aggressive torque applications.

Built to meet or exceed **OEM specifications**, this bearing is a **direct drop-in replacement**, eliminating the need for modifications or adjustments when installed. Its **high-temperature resistance** ensures stable performance even under prolonged heavy loads, making it an excellent choice for **street bikes with forced induction, high-performance UTVs, and PWCs** that demand peak reliability. Whether used in **air-cooled or liquid-cooled engines**, this bearing maintains its structural integrity and lubricating properties, providing consistent protection against wear, scoring, and fatigue. For riders and off-road enthusiasts who demand **uncompromising performance and longevity** from their powertrain components, the **PRO-X 23.6304SH Crankshaft Bearing** represents a **superior, high-quality alternative** to generic aftermarket options, ensuring smooth operation, extended engine life, and the confidence to push boundaries without fear of mechanical failure.

### Pros and Cons of buying a Pro-X 23.6304SH Crankshaft Bearing (Right Side) for ATV/UTV, Street Bike, or PWC

1. **Compatibility** This bearing is designed specifically for certain models of ATVs, UTVs, street bikes, and PWCs, ensuring a proper fit without modification. It is part of the **Pro-X 23.6304SH** series, which is known for high-quality bearings used in off-road and marine applications.

2. **Durability** Pro-X bearings are manufactured with high-grade materials, including hardened steel and precision-engineered races, which enhance resistance to wear, corrosion, and high-stress conditions. This makes them suitable for demanding applications like ATVs, UTVs, and PWCs, where vibrations and impacts are common.

3. **Sealed Design** The **SH** designation likely indicates a sealed or shielded bearing, which helps protect against dirt, debris, and moisture. This is particularly beneficial in off-road or marine environments where contaminants are prevalent.

4. **Easy Installation** As an individual bearing, it is straightforward to replace without needing to source an entire crankshaft assembly. This reduces labor costs and downtime compared to replacing an entire unit.

5. **Widely Available** Pro-X is a reputable brand with a broad distribution network, meaning you can easily find replacements at specialty motorcycle/ATV shops, online retailers, or directly from the manufacturer.

6. **Cost-Effective for Repairs** Replacing a single worn-out bearing is often cheaper than overhauling an entire crankshaft or engine component, making it a practical solution for maintenance.

7. **Performance Reliability** High-quality bearings reduce friction, which can improve engine efficiency and longevity. In vehicles like PWCs or high-performance UTVs, this can translate to better power delivery and smoother operation.

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1. **Limited Availability Outside Specialty Stores** While Pro-X bearings are reliable, they may not be stocked in general auto parts stores. You might need to order online or visit a specialized ATV/motorcycle shop, which could take longer than finding a more common part.

2. **Potential for Counterfeit Products** Due to their popularity, Pro-X bearings (or similar brands) can sometimes be counterfeited. Always purchase from authorized dealers or reputable sellers to avoid receiving substandard or fake parts.

3. **Specialized Knowledge Required** Replacing a crankshaft bearing often requires disassembling the engine or transmission, which may be complex for inexperienced DIYers. If you lack mechanical expertise, professional labor costs could offset the savings of buying a part individually.

4. **Warranty or Return Limitations** Some online sellers or retailers may have strict return policies for used or open-box bearings. Ensure the seller offers a warranty or return option in case the bearing fails prematurely.

5. **Compatibility Verification Needed** While the **23.6304SH** designation suggests compatibility with certain models, double-checking your vehicle s exact specifications (e.g., engine type, model year) is crucial. Mixing up left/right bearings or using the wrong size can cause catastrophic engine damage.

6. **Cost Compared to OEM** Depending on your vehicle, an **OEM (Original Equipment Manufacturer)** bearing might be slightly cheaper or more readily available. However, Pro-X bearings are often preferred for their performance and durability, justifying the higher price for many users.

7. **Environmental Factors** If your vehicle operates in extremely harsh conditions (e.g., saltwater corrosion for PWCs or extreme dust for ATVs), even high-quality bearings may wear out faster than expected. Regular maintenance (e.g., lubrication, cleaning) is essential to extend their lifespan.

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The **Pro-X 23.6304SH crankshaft bearing (right side)** is a strong choice for ATVs, UTVs, street bikes, and PWCs due to its durability, sealed design, and compatibility with specific models. Its advantages in reducing friction, resisting wear, and simplifying repairs make it a practical investment for enthusiasts and professionals alike. However, the cons such as potential counterfeit risks, the need for specialized installation, and limited availability must be weighed against your budget, skills, and maintenance routine.

If you are confident in your mechanical abilities and prioritize long-term performance, this bearing is highly recommended. For those less experienced, consulting a mechanic to verify compatibility and installation is advisable. Always source the part from a trusted supplier to avoid counterfeit issues.

- **Buy from:** Authorized Pro-X distributors, reputable online retailers (e.g., Amazon, RockAuto, or specialty ATV/motorcycle shops), or directly from the manufacturer s website.

- **Verify compatibility:** Cross-reference the **23.6304SH** part number with your vehicle s service manual or consult a mechanic to ensure it matches your engine s specifications.

- **Consider professional installation:** If you are not experienced with engine disassembly, have a mechanic install the bearing to avoid costly mistakes.

- **Pair with maintenance:** Regularly check lubrication and cleanliness around the crankshaft to maximize the bearing s lifespan.

For most users seeking a balance of quality and reliability, the Pro-X 23.6304SH bearing is a **strong recommendation** for its performance and durability in demanding applications.

Details:

Pro-X, Crankshaft Bearing, Right, This item fits the following model's: Yamaha YZ65 2022, Yamaha 2021, 2020, 2018, YZ85 2019. Sold as: Each. Save $$ Over OEM pricing. Any damage claims may be exchanged for the identical item only.

part #: 236304sh price

• $21.99

specifications bearingmotorcycleiz:

• for models: Street
• brand: Pro-x
• mpn: 23.6304sh
• part type: Bearing Crankshaft

returns bearingmotorcycleiz:

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

offer bearingmotorcycleiz:

• options: Ship-to-home
• started: May 4, 2026
• availability: In Stock
• sold: 0
• quantity: 1

seller bearingmotorcycleiz:

• rating: 99.7%
• # reviews: 644525
• city: Loudon, Tennessee

payments bearingmotorcycleiz:

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

general bearingmotorcycleiz:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings

shipping bearingmotorcycleiz:

• service: Economy, Standard, Expedited
• type: Fixed
• cost: $0.00
• class: Economy, Standard, Expedited
• transit: 4-10 Days

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