Holley Carburetor Metering Block Gaskets CHEV FORD HOLDEN # HO108-89-2 Rate_Engine They have an Allen head

They have an Allen head bolt-on cover for access to their internal foam filter

and work with gas

Holley LS throttle bodies are unquestionably the biggest bore and most feature-loaded option available

or SBC1PS for use with 5/8" keyway shaft to complete

Holley Carburetor Metering Block Gaskets CHEV FORD HOLDEN # HO108-89-2 Rate_Engine They have an Allen headHolley Carburetor Metering Block Gaskets CHEV FORD HOLDEN # HO108 89 2 Metering Block Gaskets, Blue, Buna N, Non Stick, PairThese metering block gaskets from Holley are available for a variety of carburetors with intermediate systems. These gaskets ensure a good, leak free seal from your carb to your metering block.