are these the right march pulleys????????? (pic)

thats what i'm thinking.

the 4 holes that your normally supposed to use, you can see the markings or where the bolts were. but the other 4 theres nothing.

the measure out to be the right size.

if i can find the right size bolts, i'll install them this week and see.

i emailed the previous owner to see why theres 4 additional bolts.