Charles in SC
Well Known Member
I fitted and riveted my back plate and stiffner together and noticed that it was not flat across it's diameter. Thinking I must have warped it I ordered another set and it was not flat across it's diameter either. My question is, has anyone else had this problem and if so did you flatten it and if so how? If not, did you just install it and trust the prop hub to pull it flat? Mine is a constant speed Hartzell. Thanks in advance!