- Engines & Components
- Engine Blocks
- World Products Big Block Chevy Merlin IV Cast Iron Engine Blocks
Modern Advancements for a Superior Big Block Chevy
World Products has redesigned the famed Merlin Big Block Chevy casting, incorporating numerous improvements and new features, designated the Merlin IV. New features include thicker main webs and thicker cylinder walls for increased strength and durability. The Merlin IV also has an increased volume priority main oiling system with a front oil feed for dry sump systems and front oil cross over with restrictor provisions to provide racing engines with oil where they need it the most.
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PRICE
4.245 in. Cylinder Bore
4.495 in. Cylinder Bore
$5,173.48
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$5,173.48
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
4.595 in. Cylinder Bore
$5,173.48
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
Lowest Price Guarantee
$5,173.48
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
Lowest Price Guarantee
$4,645.49
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
Lowest Price Guarantee
$4,645.49
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
Lowest Price Guarantee
$4,347.23
Estimated to ship direct from manufacturer on 11/05/24, pending manufacturer availability.
Lowest Price Guarantee
$4,347.23
Estimated to ship direct from manufacturer on 11/05/24, pending manufacturer availability.
Lowest Price Guarantee