Base Gasket With Studs
Suit Holley 4150/4160 Carburettor With 1-3/4" Bore, 5/16" Thick

.3125" thick open center base gasket for Holley square flange 4150 / 4160 carburetor and square flange Holley EFI throttle body applications. Hardware included. Compression support grommets in mounting corners.