Quote Originally Posted by WRENCHD
i don't know, all that i have is that it's a 4 bolt out of a truck and it did'nt state that there was a option for 2 or 4 bolt mains, only stated that it is a 4 bolt main engine. maybe some sites use different info on the same #'s ?

This is were I look, check it out, where is your info from ?

http://www.mortec.com/