It will be on the right side of the block where the head bolts on. with right head on engine the block will stick out a little bit in the front the # will be right there. may have to clean or sand block to read.
Yes.
A small block. It is the first motor squared, by Chevy, meaning it has a 4 inch bore, and 4 inch stroke.
NO. Not even close.
The 400 Chevy small block motor should have approximately 390 horse power. It should have 427 foot pounds of torque.
motor #3978010
no
part number after they machine it
Everything is different in that motor.
When the center exhaust valves are side by side (siamese), it's a small block (EIIEEIIE). Big blocks are symmetrical (EIEIEIEI).
LT 1.Rated at 275HP."Second generation" of the Chevy small block.
It is a small block
The numbers on the drivers side rear of the engine right above the bellhousing are more helpful.