The right side knee-grip(thigh area) has more of a flat shape to it compared to the left side which has a slight convex shape. Capacity is increased to 24 litres and weight is around 2.5KG(without fuel pump). Airbox: The air-duct has some chips on the edges(visible in the pictures). The airbox has various holes, some of which may require filling/repair.
The airbox is intended to seal against the bottom of the tank allowing for a greater capacity than the standard airbox.