[Healeys] Auminum cylinder head - cracked vave seat

[richard mayor]

I just discovered that the cylinder head on my race motor has a cracked valve
seat. It is the 6 cylinder aluminum  head with the figure "8" style of valve
seats.  The casing number on the head is AEC 721.  Has anyone successfully
replaced or repaired one of these seats?  Anyone out there had any experience
with this issue?


Richard Mayor
BN7L-466  Vintage Racer
Portland, Oregon