GASKET, Exhaust Manifold, replacement, used with heat riser valve, fits 2 1/4 inch pipes and related spacer 9A427-1A, Modify bolt holes in gasket for proper distance, Elongate the stud holes outward about 1/8 inch
Not even close to fitting a gt390 or 428 manifold spacer. No amount of filing would have fixed. The #9045 gasket that I found and modified was the ticket.
Submited on March 06, 2019 by Tony S.