Basic Design

A CycleKart built to the Stevenson design using the Fraser Nash as the tribute car
The classical CycleKart design is known as the 'Stevenson' design. This name is attributed to the guy(s) that originally created the design it and is the easiest style of cyclekart to build. It has straight chassis rails, welded together with a slight inward taper from the rear to the front. The passenger compartment is generally a plywood box that is bolts in-between the rails. The bodywork is an extension of this basic box in whatever style the owner is trying to achieve.

The classic 'Stevenson' Cyclekart design
Even if you are not building to the classic Stevenson design, the dimensions are still the same for all Cyclekarts, and so the plan shown above provide the perfect starting point from which to scale your build. By superimposing an image of your inspiration car over the top of it you will be able to take measurements and scale your chassis and frame layout from it.