I have a set of rocker arms for a 2009 Dodge Avenger R/T 3.5 l V6 engine. We had a ticking noise and put New rocker arms on and it made no difference at all, so after a visual inspection of the ones that came off I can't find anything wrong with them. I bought this car with 128,000 miles on it and they might have been replaced before I did. I'm not a registered mechanic and these are sold as Is. For any questions call Chuck at 719-994-3325.