Probably been done to death here but I didn’t look through all of the posts. Very common but simple and basic home made tool for installing harmonic balancer. Technical name for it is “Harmonica balancer putter-on’er”. I had enough rod that I made three of them if anyone needs one. After I finished I found one in a box of junk that my dad gave me with the car. I thought “oh that’s what that is for” haha now I have four.
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