400
Just the short block, about 300lbs.
Roughly 550 pounds dry.
350, to 400lbs.
about 685 pounds dry
500+lbs.
350, to 400lbs.
450, to 500lbs.
About 450, or 500lbs.
a lot!!
Pan to carb. 350, to 400 lbs.
The heads of a small block Chevy 350 engine weigh approximately 50 pounds. The use of aluminum over cast iron reduces their weight slightly.
ACCORDING TO http://www.enginefactory.com/chevdimensions.htm 575 LBS