Tri-metal, and I didnt use moly on the build... I
cant really say how much material was there .. not
a lot but more than I would expect to see... I wonder
if it was a dyno thing but still the material was there...
like I said more than I would have ever expected)...
sorta hard to gauge the amount... I ordered up new
bearings today plus I ordered cam bearings to install
in another block to check if the cam and lifters
will work in it... thats has stock oil gallies and
IS 4.070 bore... lifter bores are .905 so it all
measures good