sbc 400 part 3 crankshaft install

clean block saddles, clean bearings, install special rear main seal for line honed 400, install bearings, stagger rear main seal, install and torque crankshaft. check and set main thrust clearance

[@Supanova70]

so for a 600 hp sbc with .003 bearing clearance what oil do you recommend?

[@enginebuilder7393]

I would use 10w40 for Temps between 50-80 degrees. Over that 20w50. Under 10w30