RE: c-160 transall
I went to the LHS and bought the DuBro Dual wheel axle it is better than the one that came with the kit. I stripped the set screw out with just a little torque and knew right away The other parts were going to be unusable for a twin. Better to speend a few bucks on small hardware than a whole lot on another kit.
FHD glad you found that the OS 25 LA's were strong enough Thats what we been using for 2 yrs here and they are more than enough. Where did you get 4 blade props? I'd like to try a set.
Pete