MERLIN DRAG
BIG BLOCK CHEVROLET
COMPLETE RACE ENGINES

In the world of Super Gas and Super Comp Eliminator, Merlin big blocks have earned a reputation for delivering solid power with great round-to-round consistency. They’re proven race-winners for the likes of all-time “Super” standout Scotty Richardson and many others. Now available in three sizes, you can choose between 540, 572 and 632" powerplants-up to 900HP! Each engine is carefully broken-in and dyno-tested to ensure that they’re ready to be installed and win!

ALUMINUM BLOCK OPTIONAL

Build Sheet
Big Block Chevrolet Race Engines
Part # C.I.D. HP Torque Block Heads Fuel Type
108080 540 775 690 Merlin Cast Iron Merlin Rect. Port Cast Iron Racing Gas
108081 540 825 710 Merlin Cast Iron Merlin III Aluminum Racing Gas
108081A 540 825 710 Merlin Aluminum Merlin III Aluminum Racing Gas
108086 572 850 725 Merlin Cast Iron Merlin III Aluminum Racing Gas
108086A 572 850 725 Merlin Aluminum Merlin III Aluminum Racing Gas
108090 632 900 750 Merlin Cast Iron Merlin III Aluminum Racing Gas
108090A 632 900 750 Merlin Aluminum Merlin III Aluminum Racing Gas