Developed in conjunction with the guru of the original Chevy W big block, Lamar Walden, World Products will be releasing an aluminum (357-T6 - the strongest available!) version of the block, based on its rugged MERLIN X.

The new MERLIN 409 will feature, just like all of World Products' blocks, priority main oiling for superior lubrication and reliability, extra-thick walls, blind bolt holes to prevent leaks, expanded water jackets, reinforced bellhousing area, replaceable ductile iron sleeves, main caps located by ring dowels, in addition to stock registers, and ARP hardware standard.

The Merlin 409 will also look unique with its reinforcement ribs that increase stability around the cylinder walls and lifter bores. A max bore of 4.530" gaurantee huge cubic inches, and splayed 4-bolt main caps will hold a ton of power.

Look for a release date later in the year for the newest addition to World Products' diverse lineup!