These carbs were also used for a lot of the Marine applications including Chris Craft and Crusader Marine, Daytona Marine, Grumman Allied Marine, Keikhaefer Marine, Owens Marine, Revley Marine, and Gray Marine.

It covers in depth and explains the performance features, service features, and operating systems in easy to understand language so you can understand how these carbs operate, covering the idle system, part throttle system, high speed system (power system) accelerating pump system, choke system, and choke modifier, then goes into dissassembly, cleaning and inspection and assembly of the carburetor. All the information you need to completely maintain and how to rebuild these 4 GC carburetors yourself.

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