ALUMINUM OUTBOARD PROPELLER FOR MERCURY 25-70HP

POLYDA PROPELLER
3 BLADES ALUMINUM PROPELLER
FOR MERCURY 25-70HP
C GROUP
13 tooth spline

25-70HP

3-1/4" Gearcase

25hp Bigfoot(4 stroke)...1999-2005

30hp Bigfoot(4 stroke)...2010-newer

30hp(2&4 stroke)...1994-2005

30hp(sea Pro/Marathon)...1994-newer

35hp...1984-1989

402&500 Models...1974-1984

40hp(2&4 stroke/not bigfoot)...1977-newer

40hp(Sea Pro/Marathon)...1977-newer

45hp...1986-1989

48hp(Mariner)...all years

50hp(2&4 stroke/not bigfoot)...1977-newer

55hp(Mercury/Sea Pro/Marathon)...1995-newer

60hp(4 stroke)(not bigfoot or Sea Pro/Marathon)...1978-newer

60hp(2 stroke)...1978-newer

70hp(Model 700)...1983

Force40/50hp...1995-1998

70hp...1991-1995

75hp...1996-1998

This information is critical to determining the correct propeller for your application:
1. 3 Blades
A 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.

Our Competitive Advantage

• Full line of quality outboard and spare parts to meet your market needs.
• Interchangeable with OEM spare parts.
• Fast shipping and competitive shipping rates.
• Live and professional customer service to answer all your questions.
• 100% satisfaction guarantee on all of our products.