236-5470, OPTIBELT, OPTIBELT Timing Belt Pulley, Aluminium 16mm Belt Width x 5mm Pitch, 20 Tooth, Brand OPTIBELT, Number Of Teeth 20, Pitch 5mm, To Suit Belt Width 16mm OPTIBELT Timing Belt Pulley, Aluminium 16mm Belt Width x 5mm Pitch, 20 Tooth