Harmonic Balancer Installation Tool compatible with all GM LS & LT series engines 1997-current (Gen 3, 4, & 5), except 1992-1997 Gen 2 LT1 5.7 Engines. Added thrust bearing placed between flange nut and harmonic balancer.
551141 LS Harmonic Balancer Install Tool For 1997+ GM V8 LS Series LQ4/9 Engine
551141 LS Harmonic Balancer Installation Tool For GM V8 LS1/2/3/4 Thrust Bearing
551141 LS Harmonic Balancer Installation Tool Crank Pulley Installer For GM
25264 Harmonic Balancer Puller and LS Harmonic Balancer Install Tool
25264 LS Harmonic Balancer Mounting Puller Pulley Tool Kit For GM LS LS1 LS2 LS3
