Janelle on the online chat help was very helpful in helping me understand the status of my order. I was a little concerned about one of my items being backordered based on what I saw on the website - she assured me that was not the case and that I...
...When these torque spikes and forces get into phase with the natural frequency, critical torsional harmonic vibrations occur and can be seriously destructive to the bearings and the crankshaft...