Originally Posted by
InZane
The new
3Racing diff makes changing tires and diff adjustments a breeze. No more disassembling - just turn the inside alu ring for tightening/loosening the diff.
You will need to shorten the original diff axle or use a
F104 shaft - the diff fits both F1-09 and F104.
That is sweet. Why didn't I see that when I was ordering up mine? I didn't realize how ummm, "less than ideal" the F109 diff design was until I started checking it out during assembly. I see this diff upgrade as essential IMO.