Gasket is ~ 0.045" thick. You will receive FIVE gaskets.
Rochester Quadra Jet Heat Insulator Base Flange Gasket.
Holley Model 2300 Thick Heat Insulator Base Flange Gasket 0.325" Thick.
Holley 4011, 4165, & 4175 Heat Insulator Base Flange Gasket.
Holley Model 4180 Insulator Base Flange Gasket.
Autolite Insulator Base Flange Gasket For Model 4350.
Carter/Edelbrock Blue Non Stick Base Flange Gasket. Five Pack