If you find an unopened NOS (New Old Stock) package of CRP (Custom Racing Products) Black Moly (Molybdenum) grease, is it safe to use on your radio controlled car, buggy, truck, jeep, van, or bus? Or are you better off using Tamiya Molybdenum Grease or Associated Electronics Factory Team (Team Associated) Black Grease instead? We grade the history, giving chemical analyses, and give you the scientific solution in this episode of the RC Deep Dive podcast.