YAMAHA 93310-210M0-00-00 Bearing Piston Pin

( Manufacturer Part Number: 93310-210M0-00-00 ), ( Part Type: Bearing Piston Pin ), ( Material: Steel )

Review YAMAHA Bearing Piston Pin

The **Yamaha 93310-210M0-00-00 Bearing Piston Pin** is a precision-engineered component designed to deliver optimal performance and durability in high-stress marine and power equipment applications. Crafted from high-grade, heat-treated steel, this piston pin is engineered to withstand the relentless forces of reciprocating motion, ensuring smooth operation and extended service life in Yamaha outboard motors, particularly those in the 90-horsepower and above series. The pin features a robust, interference-fit design, which minimizes wear and reduces the risk of premature failure, even under heavy loads or prolonged use in demanding marine environments. Its polished surface and meticulously controlled dimensions enhance lubrication efficiency, reducing friction and heat buildup while maintaining structural integrity. This component is a critical part of Yamaha s engine assembly, playing a vital role in transferring force between the piston and connecting rod, thereby contributing to the engine s overall power output and reliability. Whether installed in a recreational boat, a fishing vessel, or a performance-oriented watercraft, this piston pin exemplifies Yamaha s commitment to engineering excellence, ensuring seamless performance and longevity in even the most challenging operating conditions.

**Pros and Cons of buying a Yamaha 93310-210M0-00-00 (Piston Pin Bearing)**

1. **OEM Quality** This part is a genuine Yamaha replacement, ensuring compatibility with your engine and maintaining the manufacturer s performance standards. OEM parts are designed to match the original specifications, reducing the risk of premature wear or failure.

2. **Reliability and Durability** Yamaha is known for producing high-quality components, and this piston pin bearing is built to withstand the stress of high-performance engines. Properly installed, it should provide long-lasting service, especially if the engine is well-maintained.

3. **Ease of Installation** As a direct replacement, the bearing should fit seamlessly into the existing piston assembly without requiring modifications. This makes it a straightforward upgrade or repair option for mechanics with basic tooling.

4. **Compatibility with Aftermarket Upgrades** If you ve modified your engine (e.g., increased compression, forced induction), a high-quality bearing like this one can help support those changes without compromising structural integrity, provided the rest of the engine is properly matched.

5. **Warranty Coverage** Purchasing from an authorized Yamaha dealer or a reputable aftermarket supplier may include a warranty, offering peace of mind against defects in materials or workmanship.

6. **Prevents Costly Engine Damage** A failing piston pin bearing can lead to catastrophic engine failure (e.g., seized pistons, cracked connecting rods). Replacing it proactively can save thousands in repair costs.

7. **Standardized Sizing** The part number ensures you re getting the correct size for your specific engine model (likely a Yamaha outboard motor, such as the 9.9 HP or similar), eliminating guesswork.

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1. **Higher Cost Compared to Aftermarket Alternatives** Genuine Yamaha parts are typically more expensive than third-party brands. While the quality justifies the price for some, budget-conscious buyers may opt for aftermarket options (though with the risk of lower durability).

2. **Limited Availability Outside Authorized Channels** You may need to purchase from a Yamaha dealer, a marine parts specialist, or an online retailer with a verified inventory. This could involve shipping delays or higher logistics costs.

3. **Potential for Counterfeit Parts** Buying from untrusted sellers (e.g., unverified eBay listings, unknown online marketplaces) increases the risk of receiving fake or substandard parts. Always verify the seller s reputation and part authenticity.

4. **Installation Requires Mechanical Skill** While the part itself is simple, improper installation (e.g., incorrect lubrication, overtightening) can lead to premature failure. If you re not experienced with engine disassembly, hiring a professional may add to the cost.

5. **Depreciation Over Time** Like all mechanical parts, bearings wear out with use. Even a high-quality bearing will eventually need replacement, and the cost may not be fully recovered if the engine is older or high-mileage.

6. **Environmental and Storage Considerations** Bearing materials (e.g., bronze, steel) can degrade if exposed to moisture or extreme temperatures before installation. Proper storage (e.g., sealed packaging) is essential to maintain integrity.

7. **Potential for Overkill on Older Engines** If your engine is very old or heavily worn, replacing just the bearing may not fully resolve underlying issues (e.g., misaligned pistons, worn crankshaft). A full engine rebuild might be more cost-effective in the long run.

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The Yamaha 93310-210M0-00-00 piston pin bearing is a **high-quality, reliable OEM replacement** that is ideal for owners who prioritize durability, compatibility, and peace of mind. It is particularly justified for:

- **High-performance or modified engines** where substandard parts could lead to failure.

- **Boaters who value long-term reliability** and are willing to invest in genuine components.

- **DIY mechanics** who can install it correctly or are comfortable seeking professional help.

However, if cost is a major concern or the engine is near the end of its lifespan, **aftermarket alternatives** (from reputable brands like **Mahle, Fel-Pro, or AC Delco**) may offer a more budget-friendly option though with slightly reduced longevity guarantees. Always weigh the **cost of the part against the potential cost of failure** (e.g., a seized engine vs. a $50 bearing).

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- You have a **recent or well-maintained Yamaha engine** and want the best possible replacement.

- You re **confident in your installation skills** or have access to a mechanic.

- You **cannot find a suitable aftermarket alternative** with equivalent quality ratings.

- You re on a **tight budget** and the engine isn t heavily modified.

- You ve **verified that a high-quality aftermarket bearing** (e.g., from **AC Delco, Fel-Pro, or a trusted marine parts brand**) meets your needs.

- The engine is **older or high-mileage**, and you re weighing the cost against potential remaining lifespan.

- **Check the engine s service history** if the bearing is failing due to neglect (e.g., lack of oil changes), address the root cause to prevent future issues.

- **Purchase from a trusted source** (Yamaha dealer, MarineMax, West Marine, or a verified online retailer) to avoid counterfeit parts.

- **Follow Yamaha s service manual** for proper installation and lubrication procedures.

For most Yamaha outboard owners, the **Yamaha bearing is the safest choice**, balancing quality and compatibility. However, always assess your specific situation before deciding.

Details:

Brand new, Genuine Yamaha OEM, new old stock item.

part #: 93310210m00000 price

• $206.15

specifications bearingmotorcycleiz:

• for makes: Yamaha
• mpn: 93310-210m0-00-00
• part type: Bearing Piston Pin
• material: Steel

shipping bearingmotorcycleiz:

• class: Standard
• transit: 4-10 Days
• cost: $0.00
• service: USPS Ground Advantage
• type: Fixed
• carrier: USPS

general bearingmotorcycleiz:

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

returns bearingmotorcycleiz:

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

seller bearingmotorcycleiz:

• # reviews: 2316
• city: McMinnville, Tennessee
• rating: 100.0%

payments bearingmotorcycleiz:

• wallet: Paypal
• other
• credit card: Mastercard

offer bearingmotorcycleiz:

• started: February 16, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

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