184-527, RS PRO, RS PRO Timing Belt Pulley, Aluminium 9mm Belt Width x 5mm Pitch, 48 Tooth, Brand RS Pro, Number Of Teeth 48, Pitch 5mm, To Suit Belt Width 9mm, Bore 8mm RS PRO Timing Belt Pulley, Aluminium 9mm Belt Width x 5mm Pitch, 48 Tooth