Check the listing for details. LS Harmonic Balancer Puller Installer Kit M16 x 2.0 For GM LS LT V8 Gen 3 4 5. Condition: New. Listed at 28.90 USD. LS Harmonic Balancer Puller Installer Kit M16 x 2.0 For GM LS LT V8 Gen 3 4 5 Fitment:The LS harmonic balancer installer tool is compatible with GM LS and LT series engines 1997-current (Gen 3, 4, & 5). Special designed for GM Gen III, Gen IV, Gen V LS-based and LT-based V8 engines Features: 1) The LS harmonic balancer install tool is not fit for Gen 2 LT1 5.7 engines (1992-1997). This tool is for harmonic balancer installation only, and NOT remove a harmonic balancer 2) For installation of harmonic balancers on GM engine applications, Services harmonic balancers, reduction pulleys and recessed crank threads on GM LS and LT engine systems. Correct installation of LS and LT harmonic balancers is essential to ensure smooth engine operation. This is a must-have tool for replacing engines or upgrading harmonic balancers 3) The installer rod and hex nut of the harmonic balancer installation tool are made of high-strength steel and coated to ensure its strength and corrosion resistance 4) Only thread the tool into the crankshaft, and then tighten the nut until the harmonic balancer is in place. This is a must-have tool for replacing engines or upgrading harmonic balancers. This tool kit includes a bearing washer and a M16 x 2.0 threaded installer rod Package included:Harmonic Balancer Install Kit (M16 x 2.0 Threaded Installer Rod)