Ignoring the top end 'rattle' that is indicative of worn cam shims, will not make it go away! Restore full performance and a nice quiet top end by replacing the worn items. While you are thinking about ordering, take the time to check our on line catalogue for your Honda. For some models, we have an online 'parts list' fiche, where you can check the availability of every Honda part you may require, and in some cases parts you may need, but have overlooked!