Thanks
You can buy mine
Just found out in my Engineering class that we will be required to build a robot to compete in a race. I'm thinking of building am electric powered ultra 4 type of thing. Decent at high speed whoops but can still crawl up a flight of stairs. Its not going to have any type of body for cosmetics except for what is installed to increase survivability. Im thinking if i use tall enough tires and keep the platform low profile enough it should be able to drive upside down in reverse just in case i get rolled over during the race. Also if the tires are out in front of the body it will be able to climb up stairs well as long as i get the wheel base and belly clearance right. I'm pretty sure the race course will just consist of flat ground and maybe stairs but i'll have to get more information from my teacher to be sure. Just started browsing over here. Anyone know any better places to get the parts to build one of these little Rc buggys from scratch?

Aww yeah!!!
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... 16t/87t gearing

. I dont quite get how the gears mount to the DC motors shaft though? I need a positive lock to put enough power through this thing to make it work and it looks like that is achieved by getting a shaft and gear with matching notches in them but i havent had any luck finding them for sale like that.
I look on Tower hobbies site, and the options are endless, and on rccrawler.com my brain gets overloaded.
