Posted by Jmgardner on 07/14/16 - 8:58 PM
#1
Have a Revenge 21 1979 model has a [1989] Yamaha 200 enduro 2 stroke.
It came with performance bass boat prop 14" diameter 22 or26" pitch.
Need to change to center hub exhaust prop. Looking to try a 14" with 17 or19" pitch.
Looking at a flo-torQ hub and alu prop to start with and keep as a spare.Boat is bare weight wise, in hull tank leaks and is coming out,
Anyone using the 4 blade prop in this type boat,Cody cabin. Thanks for suggestions
Edited by Phil T on 07/15/16 - 8:54 AM
Posted by Phil T on 07/15/16 - 9:11 AM
#2
What is the gear ratio of the motor?
Would try a Yamaha painted stainless steel in 14.25 x 19. The other option would be 13.25 x 19.
Posted by Jmgardner on 07/15/16 - 10:13 AM
#3
I don't know the drive ratio.
Thinking that 19pitch is the starting point.
The Yamaha prop would probably be the way To go just curious about the modular prop systems did not know if that helped alleviate hub problems.or if it just helps reduce inventory for prop manufactures.
Thanks , enjoy the forum.