Introducing the Model M50C Free Fall Seal Kit 23191, featuring innovative PRO-PAK™️ technology. This advanced system offers increased efficiency and lower overall costs compared to traditional seal kits—achieve better results with Model M50C and PRO-PAK™️. This PRO-PAK Seal Kit includes all the high-quality O-rings, oil seals, and sealing components needed to repair the PULL MASTER® Model M50C-10-150-28C-672 Free-Fall winch.