Vertex offset????????????

I have a Vertex offset for a BBC and a vertex mag....... I was wanting to get a Mallory IV or maybe a VI for my new 540 rodeck blower motor.... My question is will the mallory mag IV or VI I'm wanting to get work with my vertex offset, because looking down inside my vertex offset it looks like a 3/8 allen head and I didn't know if the mallory would have the same end to fit in it????? The mallory looks like it has a different end.........Do they make an adapter for the Vertex offset so it will work?????????

 

I don't have a answer but if you decide to sell the Vertex offset I may be interested.

 

we have used both styles hex and the x..Dave

 

ohhhhhhhhh it should work...its gettin late