55-70 WATER PUMP – 283 / 327 / 350 REPLACEMENT

Description

New replacement water pump that has a 3/4″ bypass outlet. This is a short pump (as all Corvette pumps are) for a small block engine.
The pilot shaft is early 5/8 inch (late shaft size is 3/4). The bypass hole on top measures15/16 ID. The heater hose fitting on the side measures 11/16 ID (fitting CC #452021 fits). Includes gaskets and an adapter to reduce the size of the top bypass hole. (fitting CC #242175 fits)

Can be used in a 56-60 car, you will need to use the 61-62 style engine brace (#301005) with the notch.