3M Synchronous Wheel K-type Pulley 3GT Number Teeth 12T/13/14T/15T Timing Pulley Bore 3/4/5/6/6.35/7/8mm For Belt Width 10/15mmHome Improvement > Hardware5,76 US$ (≈ 5,15 €)9,29 US$En stockSold by AliExpress WWIr a la tienda