Description:

Torque your harmonic balancer bolt on your LS engine with ease using flywheel holding tools for GM LS. These specially made tools will hold your crankshaft in place while you properly torque down your harmonic balancer bolt. These tools are designed to work on engines mounted to an engine service stand or an engine already installed in the vehicle. They are even slotted, so they can be used on LS engines that have been swapped into older vehicles utilizing flywheel spacers!