![3mirrors LS Engine Flywheel Holding Locking Tool Kit Compatible with 4.8 5.3 5.7 6.0 6.2 LSs](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
This Engine Flywheel Locking Tool is A must-have tool when changing or installing your harmonic balancer, flexplate or flywheel.
The Locking Tool is Designed to work on engines mounted to an engine stand or an engine already installed in the vehicle. Will hold your crankshaft in place while you properly torque down your harmonic balancer bolt.
The Engine Flywheel Locking Tool is Compatible with Chevy LS 1 2 3 LSX, clears all RWD bellhousings-Manual and Automatic (does not work on FWD engines).