View Single Post
Old
  (#6)
What's_nitro?
Soldermaster Extraordinaire
 
What's_nitro?'s Avatar
 
Offline
Posts: 4,529
Join Date: Apr 2007
Location: Plymouth, MA, USA
11.25.2008, 08:01 PM

Aside from the bearing kit, I haven't been able to find any upgrades either. The gears inside are of a grayish cast metal (it isn't steel and I doubt it's aluminum (?)). The axles are all hardened steel.
   
Reply With Quote