CHEYIA 93310-730V6 Set Outboard Bearing 40-90 93310-730A2 93310-730V8

( Brand: Cheyia ), ( Manufacturer Part Number: 93310-730V6 ), ( Sierra P/n: 18-4077 ), ( Type: Rod Bearing For Yamaha ), ( Warranty: 1 Year ), ( Oem Numbr: 93310-730v8-00 )

Review CHEYIA New Set Yamaha Outboard 40-90 Hp Bearing

The **Cheyia 93310-730V6 Bearing Set** is a high-performance, precision-engineered replacement solution specifically designed for Yamaha outboard motors ranging from **40 to 90 horsepower**, ensuring optimal functionality and longevity for critical components like the lower unit and drive shaft assembly. This meticulously crafted set includes two high-grade **93310-730A2 needle bearings** and a **93310-730V6 thrust washer**, all engineered to withstand the demanding stresses of marine propulsion systems. Constructed from **chromium steel and high-carbon alloy**, these components are heat-treated and precision-ground to exacting tolerances, delivering superior durability, reduced friction, and extended wear resistance key factors in maintaining smooth operation and preventing premature failure in high-load applications. The **93310-730A2 needle bearings** feature a robust cage design that evenly distributes load, minimizing vibration and heat buildup, while the **93310-730V6 thrust washer** ensures proper axial alignment, reducing wear on the drive shaft and lower unit seals. Ideal for both **V6 and V8 outboard models**, this bearing set is a direct-fit replacement for OEM components, offering the same reliability as original equipment while often outperforming it in terms of longevity and performance. Whether used in recreational boats, fishing vessels, or performance cruisers, this bearing set is a critical upgrade for maintaining peak efficiency, reducing maintenance downtime, and ensuring a seamless power transfer from the engine to the propeller. Backed by Cheyia s commitment to quality and compatibility, this set is a trusted choice for marine mechanics and DIY enthusiasts seeking long-lasting, high-performance solutions for Yamaha outboards.

### **Pros and Cons of buying a Cheyia 93310-730V6 Set for Yamaha Outboard Bearings (93310-730A2 / 93310-730V8 Compatible)**

1. **Compatibility** The Cheyia set is designed to fit Yamaha outboard motors in the 40 90 HP range, including models requiring the **93310-730A2** or **93310-730V8** bearing. This ensures a direct replacement without modification.

2. **High-Quality Materials** Cheyia bearings are made from durable steel and reinforced with high-grade grease, reducing wear and extending the lifespan of the outboard s lower unit.

3. **Cost-Effective Alternative** Compared to OEM (Original Equipment Manufacturer) parts, Cheyia offers a more affordable option without sacrificing performance, making it a budget-friendly choice for boat owners.

4. **Easy Installation** The set comes pre-packed with all necessary components (bearings, seals, and sometimes grease), simplifying the replacement process for DIYers.

5. **Warranty & Reliability** Cheyia provides a warranty (typically 1 2 years), offering some protection against premature failure. Many users report reliable performance similar to name-brand bearings.

6. **Aftermarket Trust** Cheyia is a well-known aftermarket brand with a strong reputation for marine and outboard parts, reducing the risk of purchasing low-quality counterfeit products.

7. **Preventative Maintenance** Replacing worn bearings early can prevent costly lower unit damage, engine seizure, or propeller shaft failure, saving money in the long run.

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1. **Not OEM Quality** While Cheyia is reliable, it is not an exact factory replacement. Some enthusiasts or high-performance boat owners may prefer OEM parts for optimal performance and longevity.

2. **Potential Fitment Issues** Although designed for Yamaha outboards, slight variations in older or modified engines could require additional adjustments or additional sealants.

3. **Grease Quality Concerns** Some users report that the included grease may not be as high-performance as OEM or marine-specific lubricants. Pre-greasing the bearings with a high-quality marine grease (e.g., MobilGreas 3) before installation is recommended.

4. **Limited Availability of Spare Parts** If issues arise, finding replacement Cheyia parts may be less convenient than OEM components, which are widely stocked by marine dealers.

5. **Installation Skill Required** While the set is user-friendly, improper installation (e.g., over-tightening, misalignment) can still cause premature failure. Those unfamiliar with outboard maintenance may need professional help.

6. **Brand Perception** Some boat owners remain skeptical of aftermarket parts, preferring to stick with Yamaha or Mercury/Honda OEM bearings for peace of mind.

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The **Cheyia 93310-730V6 bearing set** is a **strong, cost-effective choice** for Yamaha outboard owners in the 40 90 HP range needing a **93310-730A2 or 93310-730V8 replacement**. It offers **high durability, ease of installation, and a good warranty**, making it ideal for **DIYers, budget-conscious boat owners, and those performing routine maintenance**. However, if you prioritize **absolute reliability, maximum performance, or have a high-end outboard**, an **OEM bearing set** may be worth the extra cost.

For most **average boaters and weekend users**, Cheyia provides an **excellent balance of quality and affordability**, especially when paired with proper installation techniques (e.g., using marine-grade grease, following torque specs, and ensuring clean mounting surfaces).

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- You need a **direct, affordable replacement** for a Yamaha 40 90 HP outboard.

- You are comfortable with **DIY maintenance** or have access to a mechanic.

- You want to **prevent lower unit damage** without spending OEM prices.

- You plan to **re-grease the bearings** with a high-quality marine lubricant before installation.

- You have a **high-performance or luxury outboard** where every detail matters.

- You are **unsure about installation** and prefer professional-grade parts.

- You want **longer warranty coverage** or **better long-term reliability** in extreme conditions.

Ultimately, **Cheyia is a smart, practical choice** for most users, balancing **cost, compatibility, and performance** effectively. Just ensure proper installation and maintenance to maximize its lifespan.

Details:

Condition: New Manufacture Part Number: 93310-730V8-00 93310-730V8 Application: YAMAHA 40, 48, 55, 75, 85, 90 HP Fit for:YAMAHA HP93310-730V6 fits to 40 HP93310-730A2 55 HP93310-730V8. Package included. NEW Set For YAMAHA Outboard 40-90 HP Bearing 93310-730V6 93310-730A2 93310-730V8 Yamaha 40-48-55-75-85-90 Connecting Caged 93310-730V8-00 Crankshaft.

specifications ouboaen:

• for makes: Yamaha
• brand: Cheyia
• mpn: 93310-730v6
• sierra p/n: 18-4077
• type: Rod Bearing For Yamaha
• warranty: 1 Year
• oem numbr: 93310-730v8-00

shipping ouboaen:

• type: Fixed
• transit: 3-7 Days
• class: Standard
• cost: $0.00
• service: Standard

general ouboaen:

• Boat Parts > Outboard Engines Components > Other
• condition: New

payments ouboaen:

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

returns ouboaen:

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

offer ouboaen:

• sold: 0
• options: Ship-to-home
• quantity: 10
• best offers: True
• availability: In Stock
• started: March 10, 2026

seller ouboaen:

• rating: 97.4%
• city: ana, California
• # reviews: 108