The V8 Owners Forum -

fitting later 10 bolt heads to a 10.5 cr engine, what needs to be done? I'd like to drop the cr a bit too. Thanks in advance

Thanks for the reply. Just need to work out how much of what's bolted on is correct for the engine so I can decide if its worth using in my mgb gt. Are there any numbers to identify the heads or timing cover? Thanks again Phil

Hi. New to the forum. I have a v8 that I can't find the number on the list. It's 10.5 : 1 cr and 45107360 B. I can only see A after a 451..... number. Any help appreciated. Phil