i know its a 0010 block, but my question is which, cant get the number from the front,as its been decked,i found some numbers by my oil filter, they are 371 388 under them it says 140 N,casting date says J259,,any help

 

well got it tore down,crank casting number is 3941182,it is a 4 bolt block,but i did notice on the crank it says M010 and T010,that just mean the crank is 10/10?,was tryin to find the rod casting number,(havent got the out yet)but did notice the they say X on the end caps,near the rod bolts?

 

3941182....350.......forged..medium journal...3.48" stroke


http://www.mortec.com/cranks.htm

 

I have a issue as well. my block says 371 388 and then it has a 91N

 

What is the issue?

What size is the motor?