What does a 5.7 Chevrolet engine weigh?
The weight of a 5.7L Chevrolet engine varies depending on the specific engine (LS1, LS6, etc.) and its configuration (accessories, etc.). However, a reasonable estimate for a bare block (without accessories) would be between 350 and 400 pounds. A complete engine with all accessories will be considerably heavier, likely in the 450-550 pound range.