World Products Big Block Chevy Merlin 8.1 Cast Iron Engine Block

Durable GM 8100 Replacement Bare Block

World Products Merlin 8.1 engine blocks are engineered for high-strength and as a direct replacement to retain OE accessory mounts in Gen VII Big Block Chevy engines that are primarily used in trucks, motor homes, industrial, and marine applications. World Products uses modern digital inspection equipment and vigorous quality-control procedures to verify dimensional accuracy for maximum performance