Diamond Power Timing Chain kit works with Ford Excursion Expedition F-150 F-250 F-350 Super Duty Lincoln Navigator 330CID 5.4L V8 SOHC 16V Triton Belt Warranty (25,000 Miles), Chain Warranty (38,000 Miles) (This product must be installed by a certified professional mechanic) Same day shipping when purchased before 3pm EST Our products are tested and meet or exceed OEM performance requirements Fits 05-08 Ford Expedition 5.4L 330CID V8 SOHC 24V Available Timing Chain Kits and Timing Belt Kits