Classic Style World Products 012150 - Cylinder Head Cast Iron Chevy Small Block Sportsman Ii 200cc 72cc 23degree 2.020" X 1.600" Angle Plug, Bare Castings - Exclusive Drop [3Pj5wJru]

World Products 012150 Chevy Small Block Cylinder Head

Discover the power of performance with the World Products 012150 Chevy Small Block Cylinder Head. This cast iron cylinder head is the first true aftermarket performance cylinder head, designed to deliver exceptional power gains while remaining emissions legal. With its 200cc intake and 72cc exhaust ports, it offers a significant 30-70 horsepower boost over stock cylinder heads. The SPORTSMAN II Head is the industry's most popular high-performance cast iron cylinder head, continuously improved over the past 20 years. Its robust design and superior engineering make it a top choice for enthusiasts seeking maximum power and reliability.

Technical Specifications and Features

This cylinder head is crafted from high-density cast iron, ensuring durability and heat resistance. The intake and exhaust valves are made of ERSON stainless steel, providing excellent strength and longevity. The valve diameter is 2.020 inches for the intake and 1.600 inches for the exhaust, with a 23-degree valve angle. The combustion chamber offers a choice of 50, 64, or 72cc sizes, with straight or angled plug orientation. The cylinder head is equipped with a 1.5 ratio rocker arm (1.6 ratio available with pushrod hole elongation) and features a 200cc intake runner and 69cc exhaust ports. The valve job is multi-angle intake and radius exhaust, enhancing flow and performance. This cylinder head is also approved by the International Motor Contest Association (IMCA) and The Amsoil Dirt Track Series, making it a versatile choice for various racing applications.

Practical Applications and Benefits

The World Products 012150 Chevy Small Block Cylinder Head is ideal for a wide range of applications, from street rods to racing vehicles. Its high-performance capabilities and emissions legality make it a perfect choice for those seeking a powerful and reliable engine upgrade. Whether you're looking to increase your vehicle's power output for racing or to enhance its street performance, this cylinder head delivers exceptional results. Its broad compatibility with many oval tracks and sanctions ensures that it can be used in various racing environments. Upgrade your Chevy Small Block engine with the World Products 012150 Cylinder Head and experience the difference that true performance can make.