not from the factory, that would be a customization
yes
No. The bore size is different between a 305 and 350. The 350 bore size is larger.
5.7litres.
4"
No.
I don't know what you are calling a FULL SIZE. But I do know that Chevy put 2-bolt main engines in a lot of there trucks.
how do you change a rear main seal in a Chevy 350 motor
Originaly, a Rochester quadrajet. However, edelbroc, and Holley both make a replacement that is worth consideration, and the cash outlay.
350
It is a small block Chevy 350 engine with 6 bolt main caps.
Main bearing torque on 98 Chevy 350 4 bolt main?? The main bearing caps should be torqued to 70 ft. lbs.