Originally Posted by
shawn213
i just built my eb48 to go with my sct410 over the last few nights, and it had the same diff gears/cross pins as my sct410 as well as a stiffer servo saver spring.

the diffs were extremly smooth even with out breaking them in

WoW! My fingers are I crossed I get that lucky! I might just run downstairs and look to see if mine has new diff parts. I am building the 410 first since my son's birthday is Wednesday and "technically" it is his. LOL