Hi Ben
Who's doing the work for you matey??
Definatly go for a genuine ford oil pump pal as all these uprated copy
ones fail. Oil pumops are the heart of the engine and thats the last thing you
need after a fresh rebuild. Ebay is littered with copy ones for £60 etc
aswell as burton power but steer well clear.
Genuine Ford all the way

Part No's below
CVH pump upto 1986 - 6085097 - Gear type
CVH pump 1986 on - 6169335 - Rotor type
Oil pump gasket - 6851352
Oil Pick up pipe gasket - 6169337
Oil pump bolts - 6103425 x 6no
cheeRS
Chris