Omega Owners Forum
Omega Help Area => Omega General Help => Topic started by: vauxhall nut on 15 May 2010, 19:02:06
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Help! can anyone help with the part numbers for the camshafts on the X20XEV engine I have two numbers R90401056 & R90400056 but dont know which is the exhaust and which is the inlet any advice greatly appreciated ;)