I need a favor from a fellow Horse owner. Could one of you measure the length of the round bars that the engine cradle slides up and down on and tell me how long they are? I recently purchased a very neglected Horse and between the rust and how badly I had to mangle them to get them out I can't tell how long the engine mounting bars are. I can still figure out the diameter so if I knew the length it would be simple enough to turn some up on the lathe. The thread in the top would be nice too but not really necessary seeing as I don't have a bumper for it anyway. Thanks in advance.