Air Flow Research 2521 Black Hawk Assembled Driver-Side Cylinder Head for Mopar Gen III Hemi

The Air Flow Research Black Hawk cylinder head is an assembled driver-side application for Mopar Gen III Hemi engines. Part number 2521 features an aluminum construction, a 212 cc intake volume, and a 73 cc combustion chamber.

This cylinder head is equipped with 2.125-inch intake valves and 1.650-inch exhaust valves, along with 1.290-inch springs. Its straight-plug configuration is designed for the specified Mopar Gen III Hemi application.

Supplied as an individual assembled cylinder head, the Air Flow Research 2521 provides a defined combination of valve sizing, chamber volume, intake capacity, and spring configuration for engine-building projects requiring these specifications.

Features:

• Brand: Air Flow Research
• Part Number: 2521
• Configuration: Assembled driver-side cylinder head
• Application: Mopar Gen III Hemi
• Construction: Aluminum
• Intake Volume: 212 cc
• Combustion Chamber Volume: 73 cc
• Intake Valve Diameter: 2.125 inches
• Exhaust Valve Diameter: 1.650 inches
• Spring Size: 1.290 inches
• Spark Plug Configuration: Straight plug
• Quantity: Each