Head Gasket Set Lifters Fit 07-12 Ford Expedition F Series Lincoln 5.4 TRITON. Allow the engine to reach its maximum RPM potential. Decrease friction and increase longevity when directly compared to flat tappet lifter. Perfect performance replacements for stock hydraulic roller lifters or retro-fit hydraulic roller lifters for non-roller blocks. Replace Part #: HS26306PT-2, ES72798, F1AE6C501BB, F1AZ6C510A, F1AZ6V501B.