Engine building can be a complex and time consuming and a process that once complete will not need attempting again on that engine for years to come!
Part of that process apart from this superbly engineered O.E Cam-
Chain Tensioner is ensuring the correct gaskets are used for replacing the old items. Be sure and only use high quality gaskets - try our none O.E A&B Gasket Kit.
You may wish to consider this alternative:
14500427000P
Specify a new cam Chain for best results. Add as many items as you wish to your shopping cart and pay just one fixed rate shipping cost.