3mirrors Upgraded Harmonic Balancer Puller 551141 Crank Install Tool for GM 1997-Up LS1 / LS Engines Crank Pulley Installer

LS / LT Harmonic Balancer Install Tool. Compatible with all GM LS & LT series engines 1997 current (Gen 3, 4, & 5). Upgraded bolt strength is 12.9, and one end has a Hex head smaller than the bolt diameter, which is easy to install and remove.The 2 small washers are: 16*40*5mm, 16*45*4mm, they are pretty strong. The nut is a custom heightened nut, which is twice the normal nut. It will be easier to twist with a wrench, and the wrench will easily fall off. Easy Job, Tool threads into crankshaft and pushes the crankshaft pulley into position. Good quality and worked perfect, Much safer than pulling on the balancer with a bolt. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.