my harmonic balacer went up in my 94 sc300 , went through hell trying to get the bolt off and ended up having to order a new piece through ebay, but the piece was called an down shift crankshaft and from what i understrand is that u bolt it to the balancer. this is an after market performace crankshaft. I just want to know if this piece is the one i need.

 

moved to sc300 section

 

Close.

Moved to the engine section.

 

what happens when the harmonic balancer goes out anyways?

 

bad things happen...haha seriously though one thing and not limited to is your front crank bearing calls it quits if driven with the balancer out.