Boat Engine Propeller for 7 7/8x7 1/2 for Honda 4-Stroke 5HP BF5 Outbord Motors

This information is critical to determining the correct propeller for your application:
1.3 Blades
3- blade propeller usually offer s top speed performance.
2. Diameter:
Diameter is the distance across a circle encompassing all of the propeller blades.
3. Pitch:
Pitch is the theoretical distance a propeller will move through the water of each revolution.
4. Right hand or left hand Rotation
In most cases, right hand propellers are used for single engine application and one left hand propellers are used for twin engine applications to achieve better steering control.
5. Cupped Blades:
This is a technique used to enhance the performance of propellers under certain conditions. A cupped propeller will exhibit very high efficiency at high speeds as well as minimize cavitation under heavy loads.
6. Rake:
Rake is special design feature. Positive rake benefits from normal bow lift to permit the use of a larger diameter propeller, while negative rake can provide extra blade strength for use in very high speed applications.

1. Punctual delivery time:

• We put your order into our tight production schedule, keep our client informed about production process, ensure your punctual delivery time.
• Shipping notice/ insurance to you as soon as your order is shipped.

2. After sales service:

• After receive the goods, We accept ur feedback at first time.
• We could provide installation guide, if you have need, we could give you global service.
• Our Sales are 24-hours online for ur request

3. Professional sales:

• We value every inquiry sent to us, ensure quick competitive offer.
• We cooperate with customer to bid tenders. Provide all necessory docuement.
• We are a sales team, with all techinical support from engineer team.

We can manufactrue the propellers as your drawings.More information pl fell free to contact us.

Qingdao Yonghexing Houseboat Propeller Factory was founded in 2000,located in JIMO district Qingdao city China .We are a professional manufacturer in outboard /stern drive propellers and impellers for personal watercraft vehicles.

Our propeller can match the size and type with YAMAHA, MERCURY,HONDA,SUZUKI,TOHATSU and other brands engines .

Meanwhile,We also produce marine anodes,and other accessories made by copper ,aluminum alloy ,rubber, Stainless steel and numerical control matching for outboard motors.

We have an outstanding R&D team with superior CAD,CAM and CAE capabilities to meet the customers’ various requirement .

We have always been instilling a high level of quanlity consciousness and controlling every aspect of quanlity in terms of thickness ,corrosion resistance ,resistance against rust and collisions ,also we installed analysis equipment to assist the inspection and testing process .

After many years of develpment ,Our propellers are distributed to 25 contries and regions in the world and recognized by more and more customers .We are constantly improving process and striving even higher.

Now we could offer a variety of propeller products to satisfy a wide range of engine and hull configuration .Please visit www.yhxyt.com to find more information about propeller application

We sincerely expect to cooperation with you .