Frequently Asked Questions


What is the best propeller for my boat?

4 Blade Stainless Props4 Blade Aluminum Propellers3 Blade Stainless Props3 Blade Aluminum Propellers

The first step is to determine the proper pitch for your propeller. Then you will need to decide on an aluminum or a stainless steel propeller.

Step 1 - Determining the proper pitch for your propeller

What is pitch?

Prop Pitch

Pitch is the theoretical distance, in inches, that a boat travels forward during one revolution of the propeller.

How do I determine the pitch that’s right for my engine?

A. The propeller must allow the boat’s engine to run within the manufacturer’s recommended rpm band at full throttle with the boat carrying a typical load.

B. If your engine can run in the manufacturer’s specified rpm range at Wide Open Throttle (WOT), your current propeller is about the right pitch.

C. However, if your engine can’t reach its maximum recommended rpm at full throttle, choose a propeller with a lower pitch. If the engine exceeds the maximum recommended rpm at full throttle, select a prop with a higher pitch.

D. The rule of thumb is for every inch of pitch increased you sacrifice about 150-200 rpm’s. The same goes for every inch decreased in pitch you gain about 150-200 rpm’s.

Step 2 - How Do I Choose Between Stainless Steel and Aluminum?

While both can give you great performance, stainless steel will take more punishment. Naturally, stainless steel costs a few dollars more, but it’s worth it when it comes to longer lasting durability.

Props for your application