hi. a 1 piece prop does that do away with the center bearing and how will it work as the bearing takes alot of vibration and load when taking up drive and what about when the car lifts of a littel

 

a one piece prop will replace a split prop but is susceptible to more vibration...it will be larger o/d than the original two piece and the longer it is the bigger the diameter will have to be for a given rpm usage so a long prop would probably be better in a split format. here's my single rear prop together with the front one..

 

very nice you have pm