Peterson Fluid Systems Crankshaft Pulley, Gilmer, 17-Tooth, 0.500" Wide, 3/8" Pitch, 1.000" Mandrel, 1/8" Keyway, Aluminum, Gray

Peterson's pulleys for the standard 1" mandrel are cnc machined and then hard coat anodized for durability and long life. Pulleys feature a 1/8" key way for a positive drive and are availble in a Gimer or HTD tooth profile.