Super Jet Crankshaft Questions

hey guys just wondering...i have my crankshaft out and was looking at the bearings they wobble a little a very little bit. they have a little bit of play in there not crazy amount but some should i replace them all or what? id rather be safe then sorry this is going in a brand new 760 motor top end..... i was also looking at those SBT crank shafts are they worth it or are they junk???? thanks.
 

Crab

thanks darin...noswad!
Location
Seattle
They should be tite and smooth when spinning, no noise. I have seen good and bad SBT cranks, seems to be a roll of the dice.
 
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