5.75″. (146mm) crystal clear lens and a facetted reflector to give the correct light pattern. This headlamp requires a bowl approximately 70mm deep. Apart from its good looks, this combination of clear lens and patterned reflector produce a remargably sharper beam with a higher light output. It takes the popular H4 halogen bulb to give high and dipped beam. Not “E” marked.Suitable for RHD cars and bikes as for the UK. Bulbs included. Each