The Fox Transfer MY18+ Seal Kit is an authentic service and rebuild kit designed for Fox Transfer dropper seatposts from model year 2018 and newer. This kit contains all necessary seals, O-rings, and internal components used during a full rebuild, helping to restore smooth, leak-free performance and factory-level reliability after extended use. It’s ideal for routine maintenance or when your dropper post shows signs of wear such as sticky action, loss of smooth travel, or oil leakage.