ICT Billet 551141 Harmonic Balancer Pulley Install Tool, LS1/LT1

Compatible with all GM LS & LT series engines 1997-current (Gen 3, 4, & 5) Tool threads into crankshaft and pushes the crankshaft pulley into position Package includes: 1 (grade 8.8) threaded stud, 2 washers, & 1 flange nut LS / LT Harmonic Balancer Install Tool Simply thread the tool into the crankshaft until it seats, then tighten the nut down until the pulley is seated