E-cowlboy Crankshaft Positioning Tool, Cam Phaser Holder, Timing Chain Locking Wedge Tool, Valve Spring Compressor Tool, Crank Pulley Bolt and Cam Phaser Lockout Kit for Ford 4.6L/5.4L/6.8L 3V Engines Ford Complete Combo KIT: Crankshaft Positioning Tool is designed to align and hold the crankshaft of your Ford engine at Top Dead Center(TDC) for correct timing chain installationCam Phaser Holding Tool saves your time and frustration on doing camshaft or cam phaser change job on your vehicle; Timing Chain Locking Tool makes easily camshaft or cam phaser changes on your vehicle without losing chain tension and removing the timing cover. CRANK PULLEY BOLTS: This crankshaft pulley bolt is a direct replacement part for Ford, Lincoln, Mercury vehicles. A must have tool to upgrading your engine performance! CAMPHASER LOCKOUT KIT: A long-term solution to solve your engine noise problem and save bills. VALVE SPRING COMPRESSOR TOOL: Similar to OE part number 6684 & Rotunda 303-1039. Allows a quick and easy service for Camshaft, Valve Seal, Valve Spring or Retainer. 100% SATISFACTION GUARANTEE: If you're not 100% satisfied with our product, simply return it for a full refund in 30 days, no questions asked money back guarantee with 18 months warranty.