[Mgs] Engine Frustration Part II

[Craig Straub]

Got the motor out yesterday and disassembled.

The last main bearing by the transmission was seized.  Rest of the bearings 
looked okay.

 This engine was rebuilt two years ago. Never had been ran.  Spun the engine 
over several times with spark plugs out to make sure I had good oil 
pressure, which I had.

Any suggestions on what caused the main bearing by the transmission to 
seize?

Craig