The Edelbrock #7377 head gaskets provide the best sealing solution and are matched to Edelbrock cylinder heads for optimal performance. Edelbrock relies on industry leading head gasket manufactures to ensure our head gasket sets will provide the best fit Product Features:Head: 4.100 Bore/0.047 Thick/10.20cc Vol.Intake: 1.52x2.16 Port/.060 ThickExhaust: 1.98x1.56 Port3/16 Valve CoverMulti Piece Configuration
