Mr. Gasket Exhaust Manifold Gaskets - SB Chevy - Stock Square Port - Exhaust Port Width: 1.45" , Exhaust Port Height: 1.48" , Center Port to Gasket Top: .78" R07C02S Aluminum block-off plates seal exhaust

Aluminum block-off plates seal exhaust ports during engine storage or repairs

Chevrolet: G30 1996-1996

rich tone along with mileage and power gains

1977-1979 Pontiac Bonneville

Mr. Gasket Exhaust Manifold Gaskets - SB Chevy - Stock Square Port - Exhaust Port Width: 1.45" , Exhaust Port Height: 1.48" , Center Port to Gasket Top: .78" R07C02S Aluminum block-off plates seal exhaustFabricated from large fiber gasket material bonded by a high heat resistant compound, these gaskets provide excellent sealing and durability. Precision die cut for each application. These gaskets can be reused. Vehicle Applications: 1964 1973 Chevrolet Chevelle 1989 1991 Chevrolet V1500 Suburban 1987 1988 Chevrolet R30 1975 1986 Chevrolet C10 1980 1980 Pontiac Grand LeMans 1955 1991 Chevrolet Corvette 1977 1986 Chevrolet K30 1980 1980 Oldsmobile