MARINE CARBURETOR 4 BARREL ROCHESTER QUADRAJET 454 7.4 MERC ELECTRIC CHOKE DICHROMATE

Rochester 4 Barrel Quadrajet carburetor for 7.4 LITER 454 CID marine engine applications.

These carbs where assembled using only the highest quality components, They feature: All new parts and gaskets includingBrand New Electric Choke, choke pull-off, float, needle and seat ,castings have been chemically dyed with dichromate they are not painted, brass bushings in the throttle shaft eliminate vacuum leaks, re-finished base, yellow zinc plating on all linkages and hardware to prevent corrosion and the casting plugs are sealed with epoxy to prevent leak-down into the intake manifold.

Available for 4.3 / 262, 5.0 / 305, 5.7 / 350, 7.4 / 454 and 8.2 / 502 engines, with electric chokes and in sets of 2 matched for twin engines.