so i got some rods in a trade and one of them spun a bearing and is all burnt up. had machine shop look at it and they said it was done. can i get just one rod to make the full set or is this something where they all have to match? not really lookin to use them but if i can get a 4th and sell as full set thatd b nice. i know people have rods layin around what do u do?