World Products builds a wide range of cylinder heads, intake manifolds and crate engines from high performance street to full race applications. From World's Motown Cylinder Heads, World's Merlin III Engine Blocks to World's Man-O-War Crate Engines, JEGS has them all.

World uses only top quality materials and state of the art manufacturing processes to ensure quality goes into every World casting. All World crate engines are built and dyno tested in-house by World's knowledgeable engine builders, plus each engine carries a 2-year warranty from World.