Something amazing happened in 1987. World Products introduced a set of cast iron cylinder heads that were more budget-friendly than aluminum heads, and delivered impressive power gains over stock. Racers and enthusiasts took notice, and since then World has grown into an icon of the performance industry. Top off your engine build or upgrade your existing Ford performance engine with the increased airflow and top-notch features of World Products cylinder heads.
Back when dinosaurs ruled the earth and the race tracks were paved with lava, using a 351W cylinder head on a 302 was about the peak performance you could expect on a Ford Windsor engine...without building a Clevor. Bill Mitchell was the first to recognize, and actually address, the lack of cylinder heads for the Small Block Ford. World Products is still at it today, constantly improving their heads to suit everything from stock replacement to dedicated race cars.
