During the course of an engine overhaul, or just a cam chain replacement, please check this item carefully, as it takes a lot of punishment from the cam chain. If you have any doubts, replacement can often be more cost effective than allowing a worn item to compromise the new chain and tensioner. Please take the time to browse our web site where you will find everything you need to keep your Honda where it belongs, on the road. From spark plugs to brake pads, you will find all your Honda consumables and original parts available at CMS.