Oh so you are going to have some sort of linkage set up by the gear selector on the engine.
about the suspension, a racing kart doesn't need any suspension as it racing on smooth pavement. an off road kart should have some suspension to help take the stress off the frame which will cause cracks and other problems.
about the suspension, a racing kart doesn't need any suspension as it racing on smooth pavement. an off road kart should have some suspension to help take the stress off the frame which will cause cracks and other problems.