to meet your needs aluminum dead soft exhaust gaskets dead soft aluminum conforms ... homes application chevrolet small block square port small block round port big block ... combinations application chevrolet 283-350 57-96 gasket bore 4.060 .040 ... thickness 283-350 57-96 gasket bore 4.125 .040 thickness 283-350 57-96 gasket ... bore 4.165 .040 thickness 283-350 57-96 gasket bore 4.200 .040 thickness 350 ... lt1 92-97 gasket bore 4.040 .040 thickness 350 lt1 92-97 gasket ... bore 4.100 .040 thickness 350 ls1 97-03 gasket bore 4.125 .054 ... thickness 350 ls1 97-03 gasket bore 4.160 .054 thickness 350 ls1 97-03 gasket ... bore 4.190 .054 thickness 396-454 65-90 gasket bore 4.370 .040 ...
there to meet your needs intake gaskets exhaust gaskets manufactured from large-fiber ... compound these gaskets will resist flange temperatures of 750°f application amc ... 70-79 304 360 70-78 390 1970 401 71-76 buick 65-75 401-455 chevrolet all ... 265-400 stock most small race ports 1.45w x 1.55h all 265-400 stock square ports ... 1.45w x 1.48h all 265-400 extra large square port 1.50w x 1.65h all 265-400 round ... port 1.50 diameter all 265-400 round port 1.63 diameter all 396-502 ... stock square port 1.85w x 1.90h all 396-502 round port 1.92 diameter all 396-502 ... round port 2.15 diameter all 396-502 extra large square port 2.09w x 2.09h ... chrysler 67-74 273-318 stock port 1.34w x 1.82h 68-89 340-360 stock port 1.30w ...