Kyle Busch's son tries out dad's first go-kart

Racers breed racers, and that could very well be the case for Kyle Busch and son Brexton.

Busch broke out the very first go-kart he used to learn his way around the race track for his son to check out.

Of course, Brexton is too young to actually wheel around the go-kart himself, but he did get a feel for being in the driver's seat.