778-4768, RS PRO, RS PRO Timing Belt Pulley, Aluminium, Zinc Plated Steel 6.4mm Belt Width x 2mm Pitch, 16 Tooth, Brand RS Pro, Number Of Teeth 16, Pitch 2mm, To Suit Belt Width 6.4mm RS PRO Timing Belt Pulley, Aluminium, Zinc Plated Steel 6.4mm Belt Width x 2mm Pitch, 16 Tooth