A Chevy 8970010 is a 4 bolt main 350 cubic inch engine. It is classified as a small block and is placed in a variety of automobiles from sedans to light trucks.
4
1500--2 bolt, 2500 4 bolt
most Chevy trannys made for small blocks will bolt some additional information .... Chevy never made a 305 with a 4 bold main only 2 bolt main
If it's the factory engine, then it will be a 2-bolt main engine.
Main bearing torque on 98 Chevy 350 4 bolt main?? The main bearing caps should be torqued to 70 ft. lbs.
None. The four bolt main block is thought to be more rigid at higher loads.
eBay
400, about.
Trucks,vans
Probably 4 bolt.
it is more than likely a two bolt main. i have a 90 1500 and it was a 2 bolt before i changed motors
You could check the block serial number at mortec.com, but it's probably 4 bolt.