Hudson 212 head bolt size?

getley

Anyone have the dimensions of the head bolts (studs) for a 37 212 with the power dome head. 

Uncle Josh

3/8-16 NC thread

getley

Thank you!

Geoff

You need to use the special nuts, as original.   These are 11/16 AF spanner size, with internal threads 3/8" NC, and are obtainable from restoration supplies: www.restorationstuff.com   

getley

Got them. Thanks!