R/C Tech Forums - View Single Post - TT-01 Forum
Thread: TT-01 Forum
View Single Post
Old 03-17-2009, 12:19 PM
  #1453  
grategenin
Tech Apprentice
 
Join Date: Mar 2009
Posts: 97
Default

Hey guys, I'm running stock gearing on my TT-01. But, my spur gears seem to have black marks on them. No signs of wear yet. But why do they have black marks?
grategenin is offline