Holley 4 Barrel Thick Square Bore Heat Insulator Base Gasket. This gasket reduces the rate of the heat from the engine which can transfer into the carburettor
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Dichromate finish, Manual choke, Power valve blowout protection, Dual metering blocks, Dual feed fuel inlets, Model 4150 w/centre hung floats, 100% wet flow tested and calibrated, Mechanical secondaries (Dual accelerator pumps)
Part Number: H34
Part Number: H21
Part Number: H24