It's that time again! Jim Cramer rang the lightning round bell, which means he gave his take on callers' favorite stocks at rapid speed:

O'Reilly Automotive: "I think you should sell. I don't like the fact that Amazon really does want to be in that business. This is no longer just phantom. They want to be in it."

MGM Resorts International: "I do think that there could be some lawsuits here. I do prefer, right now, to buy Wynn [Resorts]. I just want things to be a little bit more clear. I do prefer the MGM REIT, because of the 5 percent yield, to the MGM common [stock]."

Pilgrims Pride Corporation: "You know what? I'm a huge believer in protein, and I think protein is a winner here. And that's one of the reasons why I think that Tyson's been good. I think, on any discount, I like Pilgrims Pride."

Sterling Construction Company Inc.: "Sterling's good. You know, I have to tell you, I think that Sterling is a very good situation. The one that I have repeatedly liked more is Martin Marietta Materials, but you know what? I think your Sterling will do well."