surface drive propeller ?
 

This is a prop supposedly custom made for a 357 with Kaama drives. The only marking on it is; CT 524 0006 B. It measures 16 3/8 from tip to tip. I have a pair of them. How can I compare it to other props without knowing anything about it? How do I determine if its suitable for my application?

1

They look like the same one's that are on my Kaama. As I recall, they measured 16 inches too. I think they were 26 pitch, not sure. I'd run out and check for you, but it's pouring rain right now.

If they don't work out for you, I might be interested in buying them from you.

How can I figure out what the pitch is on these. If they are truely custom (they don't appear to be mass produced) I guess there would be something done to these that was not available "off the shelf". How do I tell if these are anything special?

Do they have 19 splines I think they also fit Merc small shaft speedmaster I have several sets of them all have the pitch post your gear ratio and horsepower and some one will get you in the ballpark on pitch good luck.:cool:

Fstboater, what is the diameter of the speedy props?

I have from 15 5/8 to 17.5 and have seen 18 In. I have a set of 16.5 X 26 labed choppers that worked very well before I went to bigger power.I have herd that the shaft is the same but I havent tried to swap them my self.

Need some 19 spline props.
 

If anyone has a pair L&R 16.5X26 4bbl 19 spline props I'd be willing to purchase or trade.

I have a mint pair of 16.5X31 3bbl 19 spline props.

My phone is 608-220-0983. Or you can PM me.

Thanks:)

More...
 

I also have a set of 16.5X29 3bbl available too...

Thanks again.:rolleyes:

How do I figure out what the pitch is on the ones I have? The guy that I got them from said they were custom made and worth alot. How do I know if that's true?