what can you tell me on this prop All I got is numbers

jcsercsa

Captain
Joined
May 21, 2007
Messages
3,401
this is on ebay its a bronze two blade . 48-31448-25

15 splines & 13.5

thanks John
 

corm

Lieutenant Junior Grade
Joined
May 12, 2000
Messages
1,241
Re: what can you tell me on this prop All I got is numbers

Hi

13.5" dia 25" Pitch
probably for a old mid 60's 100HP on a real light boat.
A link would help.
 

jcsercsa

Captain
Joined
May 21, 2007
Messages
3,401
Re: what can you tell me on this prop All I got is numbers

Thanks there corm Thats what I wanted to make sure it was a 25 pitch !! John
 

Varago

Petty Officer 3rd Class
Joined
Mar 15, 2008
Messages
88
Re: what can you tell me on this prop All I got is numbers

Back long ago when I was young my parents bought a Tahiti 16' with a 1250 merc (Big Red I). Over the next ten years my Dad and I spend a lot of time getting the best speed we could out of that boat. The prop that was the best speed wise and midrange acceleration was the merc Suface Rider a 2 blade bronze. It was a good 2-3 mph faster then anything else we tried and it had AWESOME midrange.

The picture of the prop on Ebay looks like the old surface rider, great for speed and midrange but NOT good for water sports.

Dave
 

jcsercsa

Captain
Joined
May 21, 2007
Messages
3,401
Re: what can you tell me on this prop All I got is numbers

Back long ago when I was young my parents bought a Tahiti 16' with a 1250 merc (Big Red I). Over the next ten years my Dad and I spend a lot of time getting the best speed we could out of that boat. The prop that was the best speed wise and midrange acceleration was the merc Suface Rider a 2 blade bronze. It was a good 2-3 mph faster then anything else we tried and it had AWESOME midrange.

The picture of the prop on Ebay looks like the old surface rider, great for speed and midrange but NOT good for water sports.

Dave

Thanks there Varago . I got one I will have to get the numbers and post them . Its came with the 125 I got now but its got some bad chips i have to get fized

That one on ebay Is way to much pitch for me , I think I got to go to a 15 pitch with a 3 blade a 2 blade isnt going to change my rpms that much is it ?? John
 
Top