Originally Posted by
Rick Hohwart
The B4 diff nut is actually what you will need to use to tighten the slipper spool enough so that it works properly.
Okay thank you! I figured it would but I wanted to make sure before I wasted money. Do you prefer the slipper spool to a locked spool? What is the advantages and disadvantages of running a slipper spool compared to a gear diff?