[jonesy54]

I am considering a stainless impeller for my JS550B (1987) because I hear good things about them. Why are they so great?

How would I go about selecting one? What significance do pitch and angle and all that have to real life? How will they affect the way it rides?

:dunno:

 

[JUST-IN-TIME]

look at skat-trac only
go to their web
look at group K also they have a write up