XL-12T Timing Pulley 12Teeth Gear Belt Pulley 4/5/6/6.35/7/8mm Bore Pitch 11mm Belt Width XL Transmission Pulleys

XL-12T Timing Pulley 12Teeth Gear Belt Pulley 4/5/6/6.35/7/8mm Bore Pitch 11mm Belt Width XL Transmission Pulleys

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