The most user-friendly big block head on the market! This cylinder head bolts directly in place of stock cast iron heads allowing reuse of the intake manifold and pistons. Exhaust ports are in the stock location eliminating header or manifold interference. The Race-Rite® rectangular or oval port is the answer for more horsepower, a hassle-free installation, and a great-looking engine compartment. #brodix #brodixaluminumheads #madeintheusa🇱🇷 #notfinished ☎️ your local dealer! | BRODIX Cylinder