Anyone know the difference between the TC6 Diff (ball) and the TC6 Slipper Spool.
Theres a photo of each on Towers website, but they've used the same parts photos.
The Spool say it comes with balls.
The diff doesn't say exactly what parts are included.
The Diff is $54 and the spool is $35. So what parts are different.
TC6 Diff (ball)
http://www3.towerhobbies.com/cgi-bin...?&I=LXAGZD&P=7
TC6 Slipper Spool
http://www3.towerhobbies.com/cgi-bin...?&I=LXAGZE&P=7