Is it possible to repair bent push rods?

I poked a hole in a rocker and bent one at a weekend bracket race. I had a spare rocker but not a rod so i straightened it on the trailer and made another round before being put out. How long it will last depends on how straight and how much spring pressure plus rpm. If cost is an issue i bet between us all here on fabo we could scrounge up some used ones. Whats the length?