4 10 gears
#1
#2
#3
#4
www.fordracingparts.com
Part number M-4209-j410M 4.10 gear for 9.75 rear. A little tough to find in their online catalog, but these are them.
Part number M-4209-j410M 4.10 gear for 9.75 rear. A little tough to find in their online catalog, but these are them.