Upgrade your Model M30 with the PRO-PAK™️ Free Fall Seal Kit Number 23405 for better performance and durability. With PRO-PAK™️ technology, enjoy less leakage and higher efficiency. Upgrade today and experience the difference. This PRO-PAK™️ Seal Kit includes all the quality O-rings, Oil Seals, and Sealing Components needed to repair the PULL MASTER® Model M30 Free Fall winch.