LS1/ LS Engine Crank Pulley Harmonic Balancer Installer Tool 551141 For GM LS3

Features:

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.

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.

Install tool is NOT compatible with Gen 2 LT1 5.7 engines (1992-1997).

Package Included: (As the picture)

1x Outer hexagon Threaded Rod UPGRADE

1x Nut 

 2x Washers