Review on Complete Ford 4.6L/5.4L/6.8L 3V Engines Repair Tools Set - Valve Spring Compressor, Crankshaft Positioning Tool, Cam Phaser Holding Tool, Timing Chain Locking Wedge with Crankshaft Pulley Bolt by Jamar Gow

This spring compressor is not designed for use with 3v heads out of the box. I ended up using a bolt with 2 nuts and a washer to be able to thread the handle onto the tool and still lower the exhaust valves far enough to remove the pushrods. Since I never completed this task again, I spent several hours trying to figure out that the tool was wrong and not my methods. The tool bent halfway, I bent it back but don't trust the tool won't bend and break next time so I can catch metal who knows where. This makes this package unsuitable. The phaser holder works as advertised. The crank position tool works as advertised. Bolt and bought a genuine Ford bolt.