or use king bearings lol..... like they said above ive had 2 lsv and the first one lasted me 6 months with not one problem just me beatin the shit outta it everyday revving to 9300 with stock rods lol.... that was my fault the second one i built and sent the wrong mains to the machine shop then wut i used so i spun a bearing.... again those 2 r my fault..... doesnt matter if its a B D H K or j series or a small block chevy if its built right itll last.. if u cheap out and take the quick route itll blow plain and simple...