This gear puller set from OMT is a must-have for any automotive enthusiast or mechanic. With 3 jaws and sizes of 4" and 6", this kit is perfect for pulling pulleys, gears, and bearings. The manufacturer part number for this set is S003-00, and it is a set rather than a single item. Whether you're working on your own car or helping a customer, this gear puller set is a reliable and efficient tool to have in your arsenal.