Mock 1 : Engine ; Radiator ; Battery ; Gearbox.
Mock 2 : 2 stroke engine ;4 stroke engine ; Inlet manifold ; Exhaust manifold
Mock 3 : Engine construction; Carburettor; Breaking system ; Propeller shaft and differential
Mock 4 : Starting motor ; Battery ;Transmission system ;Suspension system
Mock 5 : Lubrication system ; Engine cooling system ; Break system
Mock 6 : Complete engine and battery
Mock 8 : Steering, Wheel Tire Suspension, Chechis