buy your gaskets from a yammy dealer, honestly i dont want to hear you say next week, why is my coolant bottle loosing lots of fluid, why is my engine spluttering or why wont my engine start lol, if you buy a pattern head gasket this will be what happens 9/10 times, buy original head gasket,you can get away with using pattern for the rest but i wouldnt unless i was selling it as they are made cheaply and will leak quicker