Wrong alternator...correct fan and pulley? and restoring tips

[Gimmea250swb]

My car's been down at my dad's house (near the beach) for a year in storage.  The restoration is a bit old too.  I'm taking some time to freshen up the engine bay.  I pulled the alternator tonight...

69 Z/28.

Alternator number: 1100693, 6E3 build date...anybody want to trade alternators?  I know...long shot!

Are the pulley or fan correct for a z/28?  I see no numbers on them.

How should I clean them up?  There's some rust showing.  I was thinking evaporust or bead blasting and the Eastwood Tin Zinc plating.  Any thoughts?

What's the finish of the alternator mounting bracket bolts and hose clip?  Phosphate and oil?

Thanks!!!

[Jonesy]

Fan and pulley look to be correct.

[David K]

What build date are your seeking for your alternator?