236-5684, OPTIBELT, OPTIBELT Timing Belt Pulley, Aluminium 25mm Belt Width x 10mm Pitch, 40 Tooth, Brand OPTIBELT, Number Of Teeth 40, Pitch 10mm, To Suit Belt Width 25mm OPTIBELT Timing Belt Pulley, Aluminium 25mm Belt Width x 10mm Pitch, 40 Tooth