The body of the kart will be constructed of a 3 part aluminium frame on top of a 50mm x 20mm subframe for strength. The steel subframe is welded to the newly widened Drift 2 front end, with a 50 x 20 cross member at the rear of the frame and two tringular brace pieces welded in to prevent diagonal movement.
CycleKarts
Subframe construction
Making a steel sbframe to support the aluminium sections.