Upgrade your Ford Super Duty or E-Series transmission with this premium 5R110W Hi-Per Blue Bonded Piston Kit. This comprehensive 8-piece set is specifically designed for 2003 and newer Ford vehicles equipped with the 5R110W transmission. The bonded pistons feature Hi-Per Blue seals for enhanced performance and durability during transmission operation. This kit (#788) provides the essential components needed for a thorough transmission rebuild, helping restore smooth shifting and reliable power transfer. Perfect for professional transmission builders and automotive repair shops working on Ford Super Duty F-250, F-350, and E-Series vehicles. Each piston is precision-engineered to meet strict quality standards for proper fitment and function in your transmission rebuild project.