AFR 2517 - Black Hawk Cylinder Head - Driver Side

Included Components: 100% CNC Intake Ports 100% CNC Exhaust Ports 100% CNC Combustion Chambers Competition 5-angle Valve Job For all out Gen III Hemi performance, AFR's 224cc Black Hawk cylinder heads leave no expenses spared for your 5.7/6.1L or 6.2/6.4L. Manufactured from A356 aluminum using permanent-mold technology, AFR's 224cc Black Hawk Gen III Hemi Aluminum Cylinder Heads feature 100% CNC ported intake ports, exhaust ports & combustion chambers. They are outfitted with our trademarked .750” thick head deck to meet the boost and power demands of today’s OEM and aftermarket engines. We have improved the water jacketing for enhanced cooling while retaining a minimum of .200” port to water jacket thickness. Machine option available to add bolt hole and dowel provisioning for Hellcat superchargers. Designed for use with hydraulic roller camshafts up to .650” of lift, these heads are available in three different versions. Please see footnotes for additional information. Specifications & Features: Material A356 Aluminum MSCA Minimum Cross Section Area 3.010 in2 Intake Port Volume 224cc Intake Port Dimension 1.95"Wx1.95"H Intake Port Location Stock Exhaust Port Volume 64cc Exhaust Port Dimension 1.865"Wx1.285"H Exhaust Port Location Stock Combustion Chamber Size 69cc Valve Cover Bolt Pattern Perimeter Bolt Valve Angle Stock Valve Spring Pocket Diameter 1.625" Max Valve Spring Pocket Machining Do Not Machine Deck Thickness .750" Minimum Bore Diameter 3.197" Flat Mill .006" per cc/ Maximum 62cc as cast chamber Angle Mill .009" per cc/ Maximum 60cc as cast chamber Note: Angle mills might require a .120" Thick intake gasket. Spark Plug Dimensions: 14mm x 1