Howard / Wayne /
Arias
GMC 12 Port
NOTICE: This
is a listing (and pictures) of heads we've worked on.
None of these heads are in stock or are for sale.
BPE ported Howard/Wayne/Arias 12 Port GMC inline
6cyl
head fits 1952-60 302 CID GMC truck engines
see also Arias Chev Hemi
see also Duggan / Arias Chev II