1/4 Mile Estimate

I definitely need to step up the safety features which is my main concern.

The 8.75 does have a Yukon center section with 489 case, Sure-grip

30 spline Moser axles
The 8 3/4 will be fine.
My old 63 Max wedge car ran 10.30's with a 8 3/4 with keyed axles.