Hi guys,

I need an adapter number or source. I have a 2 inch riser (Holley Swirl, # 2432). but it doesn't have the 4 holes 3 7/8 on center to bolt to an Offenhauser manifold. I realize I could drill them but would rather use an adapter. Can't find one that has the 4 holes instead of a single big opening. I have been using a Mr Gasket 1932 for the spreadbore with a 4 hole gasket, but since I am adding risers I would just as soon pop on a proper adapter. Anyone have a source...Rob, I know you like risers as well as I do! ( I can get 3 inches in)

Thanks,
rock
'64d100