Identifing a prop

MH Hawker

Vice Admiral
Joined
Jul 13, 2011
Messages
5,516
I relize this isnt the prop section, but I belive this is a stock nissian prop, and perhaps some one who knows nissian parts can verifie it .Somestimes identifing a existing prop is a good place to start. I am starting the process of getting a new prop for a 20 foot toon I recently bought,I have a clamp on inductive tach on order and thought I would start off by identifing the existing prop, I belive it is a 11 pitch it is from a nissian 1988 ns40c,at present time i do not have the WOT rpms, and speed is around 25 mph will verifie with GPS on next trip out, the prop origional color is white and has limited markings , japan is stamped on the inside on the hub and a 11 and a J stamped into the blades, and acording to the parts book that would be correct on a standard prop, any help idintifing would be appricated ,
 

Attachments

  • blade stamp 11.JPG
    blade stamp 11.JPG
    63.4 KB · Views: 0
  • blade stamp J.JPG
    blade stamp J.JPG
    48.2 KB · Views: 0
  • Japan.JPG
    Japan.JPG
    112.4 KB · Views: 0
  • DSCN3653.jpg
    DSCN3653.jpg
    137.3 KB · Views: 0

MH Hawker

Vice Admiral
Joined
Jul 13, 2011
Messages
5,516
Re: Identifing a prop

and once again a big thanks Paul, I was about 90 % sure it was a 11P 1988 original nissian prop, I did a good bit of reserch on the net , but the casting marking have changed a good bit over time and it took some one with direct knowledge, you cant beat real experance
 

John_S

Rear Admiral
Joined
Jun 21, 2004
Messages
4,269
Re: Identifing a prop

That is the "standard" prop that came with the 40C. It was for a mid-weight boat. I doubt you are hitting the recommended wot rpms with that prop on a toon.
 
Top