CHEVY-CORVETTE '50s-'60s DUAL CARBS INTAKE MANIFOL;D

Description

Nice, original dual carb aluminum intake manifold.
No cracks, no welds, no broken tabs. Thirteen of fourteen
original threaded holes in good shape. No. 14 has new coil
insert. All studs removed,(not easy), ready for new set.
Patina needs improvement. Bead blasting? Misting with
Krylon #1403 Dull Aluminum?
Previous owner had one-half inch tapped hole cut in
right rear inlet tube for tapered brass fitting. Needs
creative solution to minimize appearance.