236-5578, OPTIBELT, OPTIBELT Timing Belt Pulley, Aluminium 16mm Belt Width x 5mm Pitch, 28 Tooth, Brand OPTIBELT, Number Of Teeth 28, Pitch 5mm, To Suit Belt Width 16mm OPTIBELT Timing Belt Pulley, Aluminium 16mm Belt Width x 5mm Pitch, 28 Tooth