Recently while looking around on craigslist and seeing ads for some old homemade karts for sale they brought back a lot of memories of my first experience with a go- kart as a 9 year old kid. I remember me and few guys from the neighborhood had seen pictures of a kart in some magazines and we were on a mission from that day on to build us a go-kart and we ended up with something kind of like the kart in the pictures below.

If memory serves me correct we ran a direct belt drive Clinton 4 stroke motor we got off a Western Auto reel type lawnmower that we found in a neighbors garbage can that we nailed down on the chassis. We then took a piece of wire and attached it to the carb butterfly for a throttle and rope got tied to each front axle end to help aid your legs in steering. Wheels were supplied by the same Western Auto mower for the back since they already had the drive pulley mounted and we scrounged up some front wheels from somewhere else.
Since I was the guy who was spearheading this mission I was also elected to be the driver [sucker] on the karts maiden voyage. I remember the sound of the motor turning over as I was pushed off down the street and then all of a sudden the motor started, OH NO, NOW WHAT !!!!! I thought to myself, this thing is actually running and I'm driving it and I don't even know how to drive it.
As I moved down the street I remember the neighbors looking on in amazement as this young kid [me] drove by in a miniature motorized vehicle. Shortly there after as I was going down the street I was starting to run out of road so I figured I'd slow down a little bit, cut the wheels hard to the left and do a 180 and head back up the street for a victory lap. This was NOT meant to be.
When I let go of the throttle the kart didn't slow down, remember this thing was direct drive so even at idle its still moving. Then I thought about plan 'B' which was scraping my feet on the ground to slow it down but I couldn't do that either as my feet were steering stabilizers keeping tension on the front axle. With no options left I went to plan 'C', cut it hard to the left and hope for the best.
Well...I'm here to say that things didn't turn out to well. As I yanked on the steering rope pulling the axle to the left the left wheel turned all the way into the side of the chassis locking up the wheel immediately and into a skid because the motor was still driving the kart. Now bad goes to worse, I soon found out the hard way that I didn't have enough steering radius and the kart wasn't going to make the 180 no matter what I did so at this point I just rode the kart head-on into the curb on the street where it ripped the front axle clean off of it and luckily stalled the motor on impact as I rolled off of the side of it.
Hell of a first experience with karts but Its been 50 years since my first drive with that Clinton powered kart and I'll be honest, I can't wait for my next kart experience
R.E.A.R.....We've got our head up our past.