Trying to remember the name of a toy I had as a child in the 1970s

It was a type of go-kart. You sat on a low seat between these two large plastic wheels. They were colored red and yellow in a spiral pattern. a handle jutted out from inside each wheel so with your arms you could make the wheels turn forward or backward, or independently. I'm thinking "Big Wheel" but that's not the name of it. It was popular and was advertised on TV in the early 70s. I have tried all sorts of google searches with no luck. Any ideas?

• It was called a Big Wheel.

• Yep, Big Wheel.

  Big%20wheel

• No it wasn't a big wheel. It was a Krazy Kar.

  http://i.ebayimg.com/t/MARX-KRAZY-KAR-SPINNING-RIDE-ON-TOY-C-1970-BIG-WHEEL-CLASSIC-/00/s/OTY1WDExMDA%3D/%24%28KGrHqRHJDoE9BKw9V-jBPQbmTvV7g%7E%7E60_35.JPG

• No, the Big Wheel was just a plastic tryke with a big while in front. I had the same toy as the OP. Did it have "crazy" in the name?

  http://en.wikipedia.org/wiki/Big_Wheel_%28tricycle%29

• Agree with R3, sounds like a Krazy Kar.

  http://2sweetps.blogspot.com/2010/04/krazy-kar-whiz-wheel-best-toy-everyes-i.html

• Definitely Krazy Kar. No I miss my Green Machine. :(

• It definitely had the word "crazy" in it, I believe. Just give me a few moments...it might come to me.

• What is wrong with you people??

• My favorite toy!

  Amanda%20Bynes%20and%20Lindsay%20Lohan

• Is it an asinine auto?

  It%27s%20on%20the%20tip%20of%20my%20tongue

• It was called Uncle Chester.

• rubix cube

• I had a Green Machine and it was awesome,I wonder if you could get an adult version?

• Crying in the rain With a heart full of pain And a dumb homo The only thing that's gonna keep me warm now is a dumb homo Lost and lonely filled with sad regrets But there's no looking back and I'm on the track Of the homo express I'm gonna roll down on the line Until the AIDS I find Some day somewhere some time I will forget But roll on the track that old homo express.

• Die in a grease fire, R14.