engine gasket

i am going to try to put a new valve cover gasket on my TA600 having never changed an engine gasket before, can anyone offer any advice??

Hi All, Let me share my frustration in trying to obtain a full engine gasket set to allow me to begin replacing my worn output shaft on my RD07A with all of you. I have ordered from every eBay seller that supplies this set and all of them bar none have cancelled my order with full refund after...