fits make: Yamaha. year: 1994–2003.

( Manufacturer Part Number: 6G9-45300-06-4D ), ( Part Type: Hp Unit Propeller )
The Yamaha 6G9-45300-06-4D lower unit propeller is a high-performance accessory designed specifically for Yamaha outboard motors. This propeller is suitable for the 9.9 HP 4-stroke engines produced between 1994 and 2003.
The propeller's design delivers excellent thrust and efficiency, making it an ideal choice for boaters who value quick acceleration and optimal fuel economy. Its four-blade configuration provides a balanced and efficient power delivery, while its durable materials ensure long-lasting performance.
The propeller's blades are made from strong and lightweight aluminum alloy, which reduces weight and enhances responsiveness. Each blade is meticulously crafted using Yamaha's advanced CNC machining processes, ensuring precise blade angles and uniformity.
The propeller's hub is made from cast bronze, which provides superior strength and durability. Its high-quality seal material ensures a tight seal between the hub and the shaft, preventing water leaks and reducing the risk of cavitation.
This propeller also features Yamaha's patented SDS (Secure-Lock Design) system, which makes it easy to install and remove without the need for specialized tools. The SDS system uses a unique locking mechanism that securely holds the propeller in place, providing added safety and convenience.
In summary, the Yamaha 6G9-45300-06-4D lower unit propeller is a high-performance and durable accessory that delivers excellent thrust and efficiency for Yamaha 9.9 HP 4-stroke outboard engines produced between 1994 and 2003. Its advanced design, high-quality materials, and easy-to-use SDS system make it a popular choice among boaters who demand the best in performance and reliability.
The Yamaha 6G9-45300-06-4D is a 9.9 horsepower lower unit propeller designed for use with Yamaha outboard motors. Here are some pros and cons that might help you make an informed decision about purchasing this propeller.
Pros:1. Enhanced Performance: This propeller is designed to provide improved thrust and acceleration, making your boat more responsive and agile on the water.
2. Durability: Yamaha is known for manufacturing high-quality marine parts, and this propeller is no exception. It's made of robust materials that can withstand the rigors of regular use in a marine environment.
3. Versatility: This propeller can be used in various boating applications, such as fishing, cruising, and watersports. Its four-blade design offers excellent hole shot and top-end speed.
4. Efficient: The design of this propeller ensures efficient power transfer from the engine to the water, minimizing power loss and maximizing fuel economy.
5. Easy to Install: The propeller comes with a thrust washer and a nut, making it easy to install and replace, even for DIY enthusiasts.
Cons:1. Expensive: Compared to other aftermarket propellers, the Yamaha 6G9-45300-06-4D is relatively expensive. However, the high price tag is justifiable given the quality and performance it offers.
2. Limited Availability: This propeller might not be readily available at all marine retailers, and you might have to order it online or directly from Yamaha.
3. Requires Regular Maintenance: Like any other propeller, this one requires regular maintenance to ensure optimal performance and longevity. This includes cleaning, checking for damage, and balancing.
Conclusion:The Yamaha 6G9-45300-06-4D 9.9 hp lower unit propeller is an excellent investment for boat owners looking for improved performance, durability, and versatility. Its robust design, efficient power transfer, and easy installation make it a top choice for those who demand the best from their marine equipment.
While the high price tag might be a deterrent for some, it's important to remember that you get what you pay for. The Yamaha propeller is a reliable and high-performing component that is worth the investment.
Recommendation:If you're in the market for a new propeller and are considering the Yamaha 6G9-45300-06-4D, we highly recommend it. Its superior performance, durability, and versatility make it an excellent addition to any boat. However, be sure to factor in the cost and availability before making your purchase.
This was removed from a running unit. The product is a genuine OEM Yamaha 9.9 HP 4-stroke lower unit, with the manufacturer part number 6G9-45300-06-4D.