fits year: 1975–2012.

( Manufacturer Part Number: 389093 ), ( Part Type: Propeller Shaft ), ( Propeller Rotation: Standard )
The 389093 12x8 12 propeller, Rh (right-hand) 3-4 75 shaft is a high-performance propeller specifically designed for RC boats and watercraft. This propeller boasts an impressive 12-inch diameter and 8-inch pitch, making it ideal for boats with a high power-to-weight ratio.
The 12-blade design of this propeller ensures efficient water displacement, providing excellent thrust and propulsion. The 3-4 pitch rating indicates that this propeller is well-suited for medium to high-speed applications, making it a popular choice for racing and high-performance RC boats.
The propeller features a right-hand (Rh) rotation, which means that the blades rotate clockwise as viewed from the back of the boat. This rotation is often preferred for boats with outboard motors, as it helps to counteract the natural rotation of the propeller caused by the motor.
The propeller shaft measures 75mm in length, which is a common size for many RC boats. The shaft is strong and durable, designed to withstand the rigors of high-speed use.
Overall, the 389093 12x8 12 propeller, Rh 3-4 75 shaft is a high-quality, high-performance propeller that is sure to provide excellent speed and maneuverability for your RC boat. Whether you're a casual hobbyist or a serious racer, this propeller is a great addition to your RC boat setup.
Pros of buying a 389093 12x8 12 propeller RH 3-4 75 shaft:1. Suitable for a wide range of RC boats: This propeller is designed for 3-4 stroke outboard motors, making it a versatile option for various RC boats.
2. Efficient performance: The 12x8 size and 12 blade design provide efficient power delivery, ensuring fast and smooth operation.
3. Durable construction: This propeller is made of high-quality materials, ensuring it can withstand the rigors of RC boat racing or recreational use.
Cons of buying a 389093 12x8 12 propeller RH 3-4 75 shaft:1. Limited compatibility: While this propeller is suitable for a wide range of RC boats with 3-4 stroke outboard motors, it may not work with all RC boat models. It is essential to ensure the propeller is compatible with your boat before purchasing.
2. Higher cost: Compared to cheaper alternatives, this propeller may be more expensive. However, its high-quality materials and efficient performance may justify the higher cost for serious RC boat enthusiasts.
Conclusion: The 389093 12x8 12 propeller RH 3-4 75 shaft is an excellent option for RC boat enthusiasts seeking efficient performance and durability. While it may be more expensive than some alternatives, its high-quality construction and versatility make it a worthwhile investment for serious hobbyists.
Recommendation: If you are looking for a propeller that delivers efficient power and can withstand the rigors of RC boat racing or recreational use, the 389093 12x8 12 propeller RH 3-4 75 shaft is an excellent choice. However, it is essential to ensure the propeller is compatible with your specific RC boat before making a purchase.
Marked 12x8 has 2 key ways opposite each other and that holes for large pin. Shipped USPS priority mail large flat rate box.