Greetings gentleman> I'm posting for a friend who has damaged his Warnkie wood prop( almost const.speed model). He is now in the market for a new prop for his RV4(O-320-160hp) and would like to stay with a wooden prop. Prince props are one that have recomended. Does anyone have good or bad info on these or can they make a recommendation of another wood prop which has worked well for them? Thanks for your help. New Eight Guy.