Can anyone identify a Zetec silvertop cam for me .
Is fitted to a ported head on an 1800block and has the following non original details engraved on it
Has what appears to be GH72 then 928m6a266 and something I or t .
Pics in my archive
Exhaust cam has normal factory markings
[Edited on 21/1/20 by CRAIGR]