ATHENA MNB160200195 Needle Bearing M-002

( Brand: Athena ), ( Manufacturer Part Number: MNB160200195 ), ( Part Type: Bearing ), ( Vendor: Lionparts ), ( Ships From: United States )

Review ATHENA Needle Bearing Yamaha fits YZ125 1976–1996

The **Athena MNB160200195 M-002 Needle Bearing** is a precision-engineered, high-performance bearing specifically designed for the front wheel hub of Yamaha YZ125 dirt bikes manufactured between **1976 and 1996**. This meticulously crafted component serves as a critical load-bearing element within the wheel assembly, ensuring smooth, vibration-free rotation while withstanding the rigorous demands of off-road riding. Constructed from a durable, high-carbon steel alloy, the bearing features a **needle roller design**, which maximizes contact area and load distribution, reducing friction and extending the lifespan of the wheel hub and surrounding components. The M-002 model is engineered to fit seamlessly into the original Yamaha YZ125 hub, maintaining proper alignment and centering, thereby preventing premature wear on the axle, seals, and wheel bearings. Its robust construction and tight tolerances make it an ideal replacement for worn or damaged OEM bearings, restoring optimal performance and reliability to the bike s suspension and steering systems. Whether used in competitive motocross, trail riding, or everyday off-road adventures, this bearing ensures consistent wheel rotation, reducing energy loss and enhancing the overall handling and responsiveness of the YZ125. Ideal for both restoration projects and routine maintenance, the Athena MNB160200195 M-002 is a dependable, long-lasting solution for riders seeking to maintain peak performance in their classic Yamaha.

### Pros and Cons of buying a Athena MNB160200195 M-002 Needle Bearing for Yamaha YZ125 (1976 1996)

1. **Compatibility** The Athena MNB160200195 is specifically designed for the Yamaha YZ125 engine, covering the years 1976 1996. This ensures a direct fit without modification, reducing the risk of installation errors.

2. **High-Quality Construction** Athena is a reputable manufacturer known for producing durable, precision-engineered needle bearings. These bearings are designed to handle the stress of high-speed rotation and weight-bearing loads, which is critical for a dirt bike s crankshaft or camshaft.

3. **Reduced Friction and Wear** Needle bearings minimize friction between moving parts, which can improve engine efficiency and longevity. If the original bearings are worn, replacing them with a new set can restore smooth operation and prevent premature failure of other components like the crankshaft or camshaft.

4. **Cost-Effective Maintenance** Compared to rebuilding or replacing the entire engine, replacing just the needle bearings is a relatively inexpensive solution. This makes it a practical choice for restoring or maintaining an older YZ125.

5. **Ease of Installation** Since these bearings are designed for the YZ125, they should fit into the engine s existing housing without requiring custom machining or adjustments. This makes the repair accessible to both experienced mechanics and DIY enthusiasts.

6. **Extended Engine Life** Worn needle bearings can cause excessive vibration, noise, and even catastrophic failure if they fail completely. Replacing them can help extend the life of the engine by preventing damage to other internal components.

7. **Availability of Parts** Athena bearings are widely available through motorcycle parts suppliers, online marketplaces, and specialty shops. This ensures you can easily source replacements if needed.

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1. **Potential for Counterfeit Products** Since these are older-model parts, there is a risk of purchasing counterfeit or low-quality replicas, especially if buying from untrusted sellers. Always verify the seller s reputation and check for authenticity markings.

2. **Installation Complexity** While the bearing itself is straightforward, removing the old bearings may require disassembling parts of the engine, such as the crankcase or camshaft housing. This can be time-consuming and may require specialized tools (e.g., bearing pullers, torque wrenches).

3. **Risk of Damage During Removal** If the old bearings are seized or corroded, forcing them out could damage the engine housing or other components. Care must be taken to avoid stripping threads or cracking plastic/cast parts.

4. **Lack of Original Equipment Quality (OEM) Performance** While Athena bearings are high-quality aftermarket parts, they may not match the exact specifications of the original Yamaha bearings. However, for most riders, the performance difference is negligible, and the benefits outweigh this minor consideration.

5. **Limited Longevity Compared to New Engines** If the rest of the engine (e.g., crankshaft, camshaft, seals) is worn or damaged, replacing just the needle bearings will not fully restore the engine s performance. This may require additional repairs or upgrades.

6. **Potential for Over-Tightening** Needle bearings are sensitive to torque. Over-tightening during installation can cause premature failure, while under-tightening may lead to excessive play. Following the manufacturer s torque specifications is critical.

7. **No Warranty on Used Engines** If you re restoring an older YZ125, some dealers or mechanics may not provide warranties for aftermarket parts, especially if the engine has significant mileage or prior damage.

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The Athena MNB160200195 needle bearing is an excellent choice for replacing worn bearings in a Yamaha YZ125 (1976 1996). Its compatibility, durability, and cost-effectiveness make it a practical solution for maintaining or restoring the engine. However, the success of the repair depends on careful installation, using the correct tools, and ensuring the rest of the engine is in good condition.

If you re comfortable with basic engine disassembly and have access to proper tools, this is a straightforward and beneficial upgrade. For those less experienced, consulting a mechanic or following detailed repair guides can help avoid common pitfalls.

- **Buy from a reputable supplier** (e.g., official Athena distributors, trusted online retailers like Amazon, or motorcycle parts specialists) to avoid counterfeit products.

- **Inspect the old bearings** before purchasing new ones to confirm they are indeed worn or damaged.

- **Follow the manufacturer s torque specifications** during installation to prevent damage.

- **Consider a full engine rebuild** if the YZ125 has high mileage or other signs of wear, as needle bearings alone may not be sufficient for long-term reliability.

- **Document the process** if you re doing this as a DIY project, as it can serve as a reference for future repairs.

For most riders, replacing the needle bearings is a wise investment that can save money and extend the life of the engine. If budget allows, pairing this with other maintenance tasks (e.g., oil changes, valve adjustments) will further improve performance.

Details:

Fitment: Yamaha YZ100 1976-1981. Brand: Athena, Part Number: MNB160200195. OEM: 93310-216A3- 93310-216J2- B1008. Some items are available silver-plated and ideal for use in conditions of great rotational speed, high temperatures sudden acceleration.

To ensure you're receiving exactly what you want, some orders are sourced from various shipping facilities.: Athena Needle Bearing For Yamaha YZ125 1976-1996: 1976-1996. Note: Image is for reference only, actual product may vary slightly. Free Ground Shipping.

Greater resistance to stress compared the original. Athena needle bearings attach to the dudgeon pin and their high quality enables less frequent maintenance at an excellent price-quality ratio.

part #: mnb160200195 prices

• $29.88-$169.62

specifications bearingmotorcycleiz:

• for models: Yz125
• for makes: Yamaha
• for years: 1976-1996
• brand: Athena
• mpn: Mnb160200195
• part type: Bearing
• vendor: Lionparts
• ships from: United States

offer bearingmotorcycleiz:

• availability: In Stock
• quantity: 5
• options: Ship-to-home
• started: May 12, 2026
• sold: 0

seller bearingmotorcycleiz:

• rating: 99.8%
• # reviews: 251079
• city: Wilmington,

general bearingmotorcycleiz:

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

payments bearingmotorcycleiz:

• credit card: Discover
• wallet: Apple-pay
• other

returns bearingmotorcycleiz:

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

shipping bearingmotorcycleiz:

• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• cost: $0.00
• carrier: FedEx
• class: Standard
• transit: 3-7 Days

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