Mr. Gasket Ultra Seal Exhaust Manifold Gaskets - SB Chevy - Round Port - Exhaust Port Width: 1.50" , Exhaust Port Height: 1.50" , Center Port to Gasket Top: .77" R060015YS Be sure to check out

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and functionality of exhaust Hedders

This machine operations to the block is quick

MAHLE Original

Mr. Gasket Ultra Seal Exhaust Manifold Gaskets - SB Chevy - Round Port - Exhaust Port Width: 1.50" , Exhaust Port Height: 1.50" , Center Port to Gasket Top: .77" R060015YS Be sure to check outUltra Seal premium exhaust gaskets have the ability to conform to warped flanges for a tight seal. They have superior tensile strength to resist cracking. The graphite facing withstands heat, and allows easy removal. Vehicle Applications: 1968 1974 GMC K35 K3500 Pickup 1989 1991 Chevrolet R3500 1975 1978 GMC G15 1989 1991 Chevrolet V3500 1980 1980 Pontiac Firebird 1975 1978 GMC C25 Suburban 1955 1991 Chevrolet Corvette 1989 1991 Chevrolet R1500