I'm not sure.  Call Craig at 209-754-3553 and see what he can do for you.  I'm seriously thinking of making my own after reading Al Wick's stuff.  See:
-al wick
Artificial intelligence in cockpit, Cozy IV powered by stock Subaru 2.5
N9032U        130+ hours on engine/airframe
Prop construction details: http://members.aol.com/alwick/
He says a prop costs about $100 to make and takes a week or two.  Makes trial and error affordable.
Hope this helps ... Jim S.

David Leonard wrote:

Jim, I thought the Cattos were not rated for enough horse power for the 13B.  Have they come out with a new blade?  Was I mistaken?

David Leonard

The Rotary Roster:

http://members.aol.com/_ht_a/rotaryroster/index.html

-----Original Message-----

From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Jim Sower
Sent:Tuesday, April 20, 20047:36 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Performance Props

Have you considered Catto FP composite props?  They are bullet proof as far as FOD goes, and I've heard nothing to indicate that they don't perform as well as Performance props.  And they're about $500 cheaper!  After my recent experience with FOD (very minor damage to my Catto; a nearly identical incident shattered a Performance prop) I'll never stray from composite props (glass over wood core).
Worth considering ... Jim S. 

Russell Duffy wrote: 

--
Jim Sower ... Destiny's Plaything
Crossville, TN; Chapter 5
Long-EZ N83RT, Velocity N4095T