Originally Posted by smith19:
very good craig....i got a little fancy with a few of mine and put a cage on them. if you wanted to dirt track just put big wheel tires (PLASTIC) on it and slide around corners. 
Chris, the last one I built (6th grade) had a steering wheel, with the rope windings, and a friction brake. However, being that it was back in the 60's, mine were all USAC jitneys!!
No rollcages!!!!!!
BTW.....Big Wheels hadn't been invented yet when I was building my jitneys!! LOL