As normal Now't to do with me.
EBAY
LINK
Atb Dan.
Probably a tad too heavy for a locost (all iron I believe) but ideal for something a bit beefier.
I've never seen a Merc engined cobra
That would be abeast in a cobra or Viento even. My father inlaw has a 560 sel. That goes like poo off the preverbial.