1982 alternator belt help please.

["Neil Thorpe" <nt014b6628@xxxxxxxxxxxxxxxx>]

Hi all,

Could someone please cross reference the following mopar
part nos. for alternator / waterpump belts on an 82 imp (318)
to a Gates part number which is easier to find in England?

Mopar number on old belts : - 4100679    Duel  42-1552

This would help very much as these are the last parts 
of a long list to be replaced in my search for a reliable 
(relatively) smooth idling 82 imp.

Thanks in advance

Neil Thorpe 82 imp new timing chain, stem seals 
and inlet manifold gaskets amongst other things.