Which MARCH Alternator bracket for 351W?

I'm just going to be running an alternator on the passenger side, stock water pump, and a/c and p/s pump on the driver side.

Not sure what you mean by what cover? Stock '74 timing cover I believe. What's the differences in them? I can take a pic later if it helps.

thanks
 
U can run stock 5.0 front cover and alt bracket with east. buy the 351 swap pwer steering and a/c bracket. Spend a bit of time doing the spacing to make sure it all lines up and go one. Looks much better than the 74 stuff imho.
 
U can run stock 5.0 front cover and alt bracket with east. buy the 351 swap pwer steering and a/c bracket. Spend a bit of time doing the spacing to make sure it all lines up and go one. Looks much better than the 74 stuff imho.



I already have the p/s and a/c swap bracket so I'm using that since I'll be using both but the stock alternator bracket is hidious plus I'm not using a smog pump so I want to clean up some unwanted junk.

and go one?

and you're saying to use a 5.0 timing cover not the 74' 351 front timing cover right? I'll also be using a 5.0 style water pump


So by using these which one would I need? the 30050 or 30055? What's the difference?