350, to 400lbs.
350, to 400lbs.
350, to 400lbs.
350, to 400lbs.
350, to 400lbs.
350, to 400lbs.
Hopefully someone with the correct answer will improve this answer, but a shortblock weighs 290. That is a 350 block with crank, rods, pistons, and cam.
Although I do not know the answer you need to be more specific. There is more than one small block Chevy. There is the 262, 265, 283, 302, 305, 307, 327, 350, & 400. All of these were small blocks made at different times, but they do not all weigh the same. The basic block weights approximately 181. The weight differences through out the years for the bare block did not vary more than a few pounds.
350, to 400lbs, depending on how much aluminum you put on it.
A bare Chevy 350 engine block weighs about 200 to 250 pounds. When you add in the crankshaft, camshaft, headers, and the intake it is more like 500 to 550 pounds.
400, about.
about 3,500 GVW