Today I purchased a Corona and I am at the point of installing the push/pull rod , except I can't find the part. Or is it the long straight piece of wire and I have to bend it? I have spent the last few hours at this point. Thanks in advance for any advice.

Push/pull rod for what? Tail rotor?

I meant the push pull rod at the end of the boom. As it turns out, it was not in the kit. I had to go to the LHS to get one. I then found that they put a model 110 tail boom in my Corona kit. The Corona blades are longer so the main blades would not clear the boom. After going back to the hobby shop again and replacing that, all is well now. Thanks though for posting.