sorry for some of the smart a_ _ answers you get from the mechanics on this website.some just ans questions to let us know they are here to make fools of themselves. are you sure u have a timing chain or is it a timing belt?
Post says 3.0 , now that we got that cleared up , next question relevant to answering your question......Did the chain or guides/tensioner(s) break ? what is the REASON for wanting to replace it? .......a little more info ..a little more answer ...........I see a pattern here. .......coarse I see lots of things my doctor says they're not real........anyhow- broke or not-broke that is the question.