Gen III HEMI Cylinder Head from Summit Racing
The Summit Racing Precision Cast Cylinder Head, part number SUM-HEMI2125761D, is built to bring enhanced performance and reliability to Gen III HEMI engines. Designed for enthusiasts who demand quality and durability, this cylinder head is engineered to handle high performance applications and is packed with features that make it a top choice for those looking to push their HEMI engines to the next level.
High-Quality Construction and Superior Components
This cylinder head is constructed from robust A-356 aluminum alloy using a permanent mold “as-cast” process. This manufacturing method ensures consistent strength and uniform grain throughout the head, giving it the durability needed for demanding builds suitable for Gen III HEMI engines. The SUM-HEMI2125761D is finished and assembled in the USA and comes equipped with premium components such as PAC Racing springs, one piece 21-4N stainless steel valves, machined locks, and Viton valve seals. These features combine to offer exceptional reliability and help maintain performance under high stress conditions, ensuring that your Gen III HEMI engine can handle the heat of competition or the demands of spirited driving.
GEN III HEMI Performance Features for Maximum Power
The Summit Racing SUM-HEMI2125761D is engineered to maximize airflow and performance. It features a 2.125 inch intake valves and a 1.650 inch exhaust valves. The springs support up to .600 inch lift, making it an excellent choice for aggressive camshaft profiles. With a 2.88 square inch cross sectional area, the cylinder head enhances airflow for increased horsepower and torque. The 69cc CNC-machined combustion chambers promote efficient combustion and optimize power delivery. This makes the most out of every drop of fuel with Gen III HEMI engines.
HEMI Compatibility and Availability
The SUM-HEMI2125761D cylinder head is designed for 5.7L and 6.1L Gen III HEMIs. That means its compatible with a variety of Dodge, Chrysler, and Jeep vehicles. Whether you’re working on a street or drag build, this cylinder head is a versatile option that delivers results. The product is available and ready to ship through Summit Racing. These heads offer enthusiasts a reliable solution for unlocking the full potential of their Gen III HEMI engines.
