GM Genuine LS Stock 3.622"  Stroke Crankshaft

It comes standard with a 58x reluctor wheel on it

Can be used in a LS1 but will require the reluctor wheel to be changed to a 24x.

It has the 6-bolt rear flange for most of the popular applications

This crankshaft can also be used in engines with forged pistons and connecting rods without modification! 

Balanced for 4.000 in. bore engines

 This crank replaces 12588612 and 12588613

   Engine Stroke (in):3.622 in.

   Crankshaft Material:Nodular iron

    Engine Balance:Internal

    Rod Journal Diameter (in):2.100 in.

    Main Journal Diameter (in):2.559 in.

     Balancer Bolt Thread Size:M16-2.0mm

Here at Malex Motorsports all of our items are in stock in our Sydney based store, ready to ship or pick up.