MasterGuard Hub System
Rascal Aluminum Propelllers for 20hp-35hp Engines
Hustler Aluminum Propellers for 40hp-300+hp Engines
Express Stainless Steel Propellers for 40hp-300+hp Engines
SpeedZone Stainless Steel Propellers for 135hp-300+hp Engines
Help finding the right propeller for your boating fun!

How do I find the correct propeller pitch for my boat?

Check your manual for your motor's Wide-Open-Throttle(WOT) RPM range. At WOT your boat should ideally be running at the upper end of the range for maximum performance. Water sports or extra people on board may require a drop in pitch to meet the WOT RPM requirements.

Quick Pick Propeller Guide:
According to your manual's recommended WOT RPM range for your motor.....
- RPM's too high? (Move up in pitch)
- RPM's too low? (Move down in pitch)
- RPM's just right? (Stay with the same pitch)
Note: For every 2" of pitch will raise or lower your RPM's by 400(approx).

MasterGuard® Hub Kit Instructions
2nd Generation

Hub Kits
1st Generation

Hub Kits
Find a prop and hub to fit your boating needs.
Select your engine
Select your state / province
Online Dealers
Propellers purchased before 2005 that use the MasterGurad rubber hub kit system.
2005 Turning Point Propellers, Inc. 896 Cambridge Drive, Elk Grove Village, IL 60007 ph: 847.437.6800 fx: 847.437.6868 email: