World Products Cylinder Heads
High Density Cast Iron - Made In The USA
World Products Cylinder heads are designed specifically for racing and high performance engines. They are loaded with performance and durability enhancing features which make them far superior to OE castings. World heads are made in the USA, cast from special high density cast iron for increased strength and precision machined on dedicated CNC machining centers. World Products cylinder heads are available bare or assembled with premium quality valves, springs and components to simplify your engine building.