[Healeys] 6 cylinder rocker arm shaft pedestal

[Bob Haskell]

Listers,

The threaded hole in the rocker arm pedestal for the oil banjo bolt 
fitted to the 100 is 3/8 BSF.  What's the thread for the 6 cylinder 
version?  I would have thought 3/8 UNF or 3/8 BSC.  The new part from 
Moss/AH Spares is something like 0.38-28.

Cheers,

Bob Haskell
AHCA 3000 Mk I registrar
http://www.ciahc.org/registry_3000mk1.php