ERA steering colomn hub bolt circle

[seatra]

Bob, is the ERA steering wheel boss the same as the original early cobra, boss splines, 6-bolt circle, etc.? I am thinking about having an orignial three spoke, three hole wheel (Springall) made to original drawings and am trying to determine if it will fit on the ERA column.

V/r,
Sean

[strictlypersonl]

We use the original uneven pattern. 6 holes on a 2.43" circle. Top angle gap is 68 deg., bottom 3 holes at 60 degree separation.