[barossi73]

The p valve gaskets are included in a topend gasket kit.mine came away clean at dissamble(topend)so i reused them(figured it would be pretty obvious and a 5min fix if they were no good - weeping oil,and that if i needed to get at/clean pv before i was due a piston i had new spares).took no chances with base gasket and orings due to the amount of time/effort in replacing them and the increased 'what if..?' factor