Tarry C IRONY ALUMINUM PISTONS

Tarry C IRONY ALUMINUM PISTONS
Shall consist of all clean aluminum castings which
may contain auto and airplane castings but no
ingots, and to be free of iron, brass, dirt and other
non-metallic items. Oil and grease not to total more
than 2%.
Shall consist of aluminum pistons with non-alumi-
num attachments to be sold on a recovery basis or
by special arrangement between buyer and seller.
Tassel OLD MIXED ALUMINUM WIRE AND CABLE
Shall consist of old, unalloyed aluminum wire and
cable which may contain up to 10% 6000 series wire
and cable with not over 1% free oxide or dirt and free
from hair wire, wire screen, iron, insulation and other
non-metallic items.