66 Dart GT HT Whatsitgonnabe?

360DartGT66 said
That little clip controls axle play? As in rear axle? Wow.

Since I have a 8 3/4 I suppose I won't be needing it?

Since you do have an 8.75 yes you will need it after setting the end play on the right axle. If you have green bearings it might not be needed (am unsure about that since I use the tapered axle bearings so need to set the end play