Water pump pulley question
I'm helping a buddy rebuild the engine in his 64 GTO. The car has power
steering. We noticed that the two pulley's on the water pump are not the
same diameter, the inner one is about an inch smaller and has the holes
slotted in order to fit, as if it came off some other brand of engine.
My question: Are both pulley's suppose to be the same diameter on 64
engines? Thanks in advance.
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