If you want an enhanced safety lever on a Yugo AK, take note. Your choices are extremely limited. In fact, the new and very limited Yugo version of the AK Master Mount Enhanced Safety Lever may be your only choice!
AK Master Mount has a one time run of their Enhanced Safety Levers made for Yugoslavian AKs (including under folders). The lever features tabs that make it easier to operate without changing your strong hand grip and a manual bolt hold open notch. These are extremely limited to 50 pieces and they are not on the AK Master Mount website. You will need to contact them directly to order one for $50 with $5 shipping. Email them at email@example.com or contact them through their site: