I believe the black ones are the older graphite ones and the whiteish yellowish one are the newer delrin gears.... you can't buy the black ones by themselves anymore
[url=http://www.corallyusa.com/][color=Red]- Corraly USA -[/color][/url]
[url=http://www.corallyusa.com/specializedrc/index.htm/][color=Red]- Specialized R/C -[/color][/url]
[url=http://www.thunderrc.com/eshop/][color=DarkRed]- Team Thunder RC -[/color][/url]
[url=http://www.cfxpaintworks.com/][color=DarkOrange]- CFX Paintworks -[/color][/url]
[COLOR=DarkSlateGray]- Team Ertrachter Factor - [/COLOR]
If my last name were Oxlong, I would name my kid Mike... yup Mike Oxlong
I don't want to pay for my sig, so yawl figure it out...