239-5234, OPTIBELT, OPTIBELT Timing Belt Pulley, Steel 100mm Belt Width x 12.7mm Pitch, 26 Tooth, Brand OPTIBELT, Number Of Teeth 26, Pitch 12.7mm, To Suit Belt Width 100mm OPTIBELT Timing Belt Pulley, Steel 100mm Belt Width x 12.7mm Pitch, 26 Tooth