These lures have several different names. I have heard B-52 or cannon balls. Basically there are large and heavy weighted jig heads with shad bodies. Most of the time you troll these lures 40 – 60 feet behind your boat. They are heavy lures from 12 to 36 ounces of weight (yep almost 3 lbs). This is my first year trolling these large lures I will tell you how well they work.
Here are some Mojo or B-52 lures