Hi All,
I need to replace my Water Pump in 1959 with 352 engine. When ordering they are askign me if I want the "Long Shaft" pump or not? They tell me the measurement for the Long Shaft is about 8.5 inches and this doesnt include the end of the pump. I really thought there was one size water pump for the 352.

Does anyone know what the correct size of the pump should be?
Thanks