8256 Go Kart is a TECHNICset which was released in 2009. It contains 144 pieces that build into a go-cart with working steering and a moving piston. It can be rebuilt into a lawn tractor.
This is a description taken from LEGO.com. Do not modify it.
Build it and go for a spin!
Get things moving with the Technic Go-Kart! It’s loaded with realistic and functional details, like working front steering and a piston that moves up and down when it rolls. Includes instructions for rebuilding into a lawnmower!
This realistic go kart with functioning steering and piston is a challenging build that will keep your builder busy for hours!