8 3/4 3.23 sure grip

I'm looking for a good 3.23 sure grip for an 8 3/4. I prefer to buy a 742 case with the clutch sure grip. I may consider 741 or 489. This is for a stock 318 car, so I really don't want more than 3.23's

I would also buy a bare clutch sure grip.

I'm in NW, PA

Thanks, Jamey