Would an epiphone standard bridge pickup fit into my strat in the bridge position with out me making the hole bigger or modiflying the guitar?
It should. You mean an Alnico Classic Plus? Yes, it will fit and it has the correct spacing.
Current Gear:
LTD MH-400 with Gotoh GE1996T (EMG 85/60)
PRS SE Custom 24 (Suhr SSH+/SSV)
Ibanez RG3120 Prestige (Dimarzio Titans)
Squier Vintage Modified 70s Jazz V
Audient iD22 interface
Peavey Revalver 4, UAD Friedman BE100/DS40
Adam S3A monitors
Quote by Anonden
You CAN play anything with anything....but some guitars sound right for some things, and not for others. Single coils sound retarded for metal, though those who are apeshit about harpsichord probably beg to differ.
measure from the center of one pole to the center of the one next to it.

measure the distance between strings above those poles.

if they line up and are the same, then they are spaced correctly. Otherwise, your poles will not line up with the strings.