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.
LS Harmonic Balancer Crank Pulley Installer Tool w/ Bearing For Chevy GM LS1 LS3
551141 Crank Pulley Installer Tool For GM LS Harmonic Balancer Fitment
Crank Pulley Installer Tool 551141 For GM LS Harmonic Balancer Fitment Work
