Gates Polychain Final Drive Belts 1 1/8in. - 14mm 128 T PC-128-118 Precision ground Neoprene rubber backing, which rejects abrasive wear and allows less vibration Tooth profile does not allow air to be trapped between the belt and the pulley Provides for a quieter and smoother performance Made in the USA Note: 1in. and 1-1/8in. belts are designed for show and not intended to replace factory O.E.M.