Century props
Posted: Sat May 03, 2008 11:53 am
How do the 5 blade 11" hydrofan and the later 4 blade 11" compare in performance? The 4 blade is off a Wspcl 532 NN7, it had a Siba recoil start and a plastic 1 gal.? tank on it, I don't know whether they were refits or not.