Review on 🔒 Lisle 22100 Flywheel Locking Tool: The Ultimate Solution for 6.6L Duramax Engine Flywheel Locking by Scott Gafur

This worked great for what I wanted to do. Stop the flex plate so I can remove the harmonic damper bolt. Just a warning. Always add a fuse to make sure you don't turn on the ignition while the stop is still in the flexplate. I pulled the key out and covered the ignition keyhole with tape to make sure I didn't try to turn the engine over, and then I cried because I'd worn out all the teeth on the flex plate because I forgot. A simple reminder can save thousands.