3 pcs/lot XL20 Timing Pulley 20 gigi Lebar 11mm Batin Bore 4/5/6/6.35/7/8/10/12/12.7/14/15/16/17/20mm

3 pcs/lot XL20 Timing Pulley 20 gigi Lebar 11mm Batin Bore 4/5/6/6.35/7/8/10/12/12.7/14/15/16/17/20mm