- Overall width not to exceed 50''/1270mm.
- Overall length not to exceed 78''/1982mm.
- Pneumatic tyres must be fitted all round and not exceed 14'' in diameter with a maximum of four wheels per kart. These must be a recognised kart tyre; i.e. Duro, H.W.A, Fong, Cheng Shin or similar pattern, plus road racing wets, smaller diameters are permissable. If there are any queries then see the Chairmen with the tyre concerned.
- An efficient braking system must be fitted and operate on at least the rear axle or both rear wheels.
- An efficient silencer must be fitted and contained within the limits of the kart and must point downwards.
- A bumper bar must be fitted to the rear, a minimum of 75% of the width of the tyre, and a maximum width not exceeding the width of the tyre. The lower edge to be level with the chassis. The height should be above the driver's helmet when seated and a stay bar for support.
- No nose cones or side pods on the kart.
- An adequate chain guard must be fitted at all times.
- Four number plates must be fitted, one at the rear, one at the front, and one on each side. All number plates to be a minimum of 9''/229mm square and be made of plastic showing figures not less than 6''/152mm high and 1''/25mm wide. All numbers must be clearly visible.
- Mud flaps must be fitted to the rear bumper. Minimum of 9''/229mm square.
- All radiators must be protected from the rear with substantial mesh.
- Side protection bars must be fitted on both sides. The lower rail should be fixed at the chassis height, protrude horizontally and not rise more than 1''/25mm in height. It should protrude no further out than the outside edge of the tyres and to a minimum of 75% of the void between front and rear wheels. The top rail to cover a minimum of 50% of the void and be higher than the top of the wheels.
All components to be securely attached and free from jagged or sharp edges.
The chairmans decision is final!