Belt guidance
The alternator brackets are '70 and up, like this:
MOPAR 1970 & UP Small Block Alternator Bracket Kit NON-A/C Dodge Plymouth 71 72 | eBay
The ps bracket is Borgeson specifically for mopar small block and Saginaw pump. See:
Small Block Mopar Pump Kit That bracket is nearly 1/2" thick steel plate. Are you telling me that Borgeson didn't engineer it to properly, that it still needs a front bracket? Seems pretty solid I have to say.
Are you saying my water pump pulley doesn't match the water pump; that is, is there a specific "70 and later water pump pulley?