.060" thick open center base gasket for Holley square flange 4150 / 4160 carburetor and square flange Holley EFI throttle body applications.
.060" thick open center base gasket for Holley square flange 4150 / 4160 carburetor and square flange Holley EFI throttle body applications with 5.62" x 5.16" bolt pattern