These came off of a '56 Chrysler, 354 Industrial that was on Propane. They are like brand new like the rest of the engine (that I'm keeping). The rocker tips, push rod cups , stands, springs and shafts are like brand new. I don't think they were ever adjusted as the screws & jam nuts are perfect. They're exactly like I took them off the engine, and have been in a thick plastic bag in a cupboard for about 7 yrs. You prob wont find a nicer, stock set of parts like this. Absolutely No B.S. here~~~ $1600.00 + shipping from SoCal. I can bring to The March Meet with a prior deposit to save shipping costs. (I'm not selling anything in the swap area--I'm working on a Fuel car) Thanks HAMB