COCR Prop ID

[Martin Law]

Hey guys,

I was given a COCR CC3 prop to try on my Slingshot. I read here alot about +3, +5, and +7 but the only markings on the prop are COCR USA on one blade and CC3 on the other. How can I tell which one of those 3 variants I have and what are the differences?

Thanks

Marty

 

[BigChuck]

It will have the +3 or +5 written on the blade. If not there, it is a stock version on the designation.

The variations are about a half inch in Pitch plus or minus. The only way is to get a gage and measure.

 

[shoboat]

Marty,

Let me know how it runs.
In talking with Jim at ABC Propeller,
I believe I know more about some of
the COCR propeller origins now.

Mark Sholund