I am trying to find out where I can get the stock specs on the main and rod journals for my crank the casting numbers on the block say 14010207 it is out of a 84 truck 4 bolt main. Teacher asked me to look this up so we can measure and order the correct bearings.

is your teacher a dick? or just a dumbass?

We need to measure the crank to see if the crank has ever been worked how the hell do you measure when you don't now what to measure for?Want to make sure I order the right size bearings. If the answer is so simple if you could kindly post it up I would appreciate it.

Mains: 2.45" Rods: 2.10"

Got my answer