One of my favorite toys as a kid was my Fisher Price Green Machine. It was like no other bike or trike, it had plastic wheels that made power slides epic.
Apparently the Parker Brothers (pictured above) felt the same way about the original Green Machine. Their latest creation looks like a giant Green Machine and is powered by a 80-cubic inch Harley Davidson Evo motor. Although their trike isn't street legal it will go about 50 miles per hour.