CNS TK3060-VVTTCS Timing Chain Kit, Camshaft Phasers (Both Left & Right), & Fel-Pro Timing Cover Gasket Seal Set for 05-13 Ford 5.4L (3-Valve) Engine Expedition F-150 F-250 & F-350 Super / Lincoln Meets or exceeds OEM standard quality and performance requirements. Fits Ford 5.4L V8 3-Valve Engine Only. 2-Valve Engine will NOT Fit. This kit includes 1 Timing Chain Kit, 2 Camshaft Phaser VVT Sprockets and Mounting Bolts (Both Left & Right), 1 Timing Cover Seal Set(Fel-Pro) Comes w/Updated Style Tensioner / Fel-Pro Timing Cover Gasket Seal Set Crank Gear is Included (One side Recessed and the other side Raised)