AFR 212cc Gen 3 5.7L/6.1L Hemi – Full CNC – 69cc Chamber Driver Side

AFR 212cc Gen 3 5.7L/6.1L Hemi – Full CNC – 69cc Chamber Driver Side

The next level CNC-ported cylinder head for your 5.7L/6.1L or 6.2L/6.4L HEMI engine. The AFR 69cc Black Hawk Gen III Hemi Aluminum Cylinder Head delivers outstanding low-end performance with impressive street and strip capabilities, all while maintaining excellent top-end power.

Constructed from A356 aluminum using permanent-mold technology, this head features 100% CNC-ported intake ports, exhaust ports, and combustion chambers. Designed for high-performance applications, it includes a robust .750” thick head deck to support high-boost and high-horsepower builds. Enhanced water jacketing ensures improved cooling, while maintaining a minimum of .200” port-to-water-jacket thickness. A machine option is available to add bolt hole and dowel provisioning for Hellcat superchargers.

Included Components

• 100% CNC-Ported Intake Ports
• 100% CNC-Ported Exhaust Ports
• 100% CNC-Ported Combustion Chambers
• Competition 5-Angle Valve Job
• 8mm Bead Lock Intake Valve 2.125” x 5.135” O.A.L (AFR #7274)
• 8mm Bead Lock Exhaust Valve 1.650” x 5.150” O.A.L (AFR #7271)
• PAC Racing Springs 1.290” OD Hydraulic Roller Dual Valve Drag Race Spring, 140 lbs. on seat, .600” maximum lift, Max RPM 6300-6500 (AFR #8017)
• 10° Chrome Moly Retainers 1.245” O.D x .885” I.D x .655” I.D (AFR #8520)
• 10° 8mm Valve Keepers with Lashcap Recess (AFR #9009)
• Hardened Valve Spring Cup 1.380″ O.D x 1.300″ I.D x .570″ I.D (AFR #8042)
• Intake Valve Seats 2.200″ O.D x 1.750″ I.D x .375″ Deep (AFR #9060)
• Exhaust Valve Seats 1.696″ O.D x 1.35″ I.D x .375″ Deep (AFR #9073)
• Intake Bronze Valve Guides 8mm x 2.100″ O.A.L (AFR #9051)
• Exhaust Bronze Valve Guides 8mm x 2.100″ O.A.L (AFR #9051)

Flow Bench Data (28″ of Water Pressure, Superflow 1020)

Specifications & Features

• Material: A356 Aluminum
• Intake Port Volume: 212cc
• Exhaust Port Volume: 64cc
• Combustion Chamber Size: 69cc
• Deck Thickness: .750″
• Valve Spring Pocket Diameter: 1.625″
• Flat Mill: .006″ per cc (Max 62cc as cast chamber)
• Angle Mill: .009″ per cc (Max 60cc as cast chamber)

CARB Status: NOT LEGAL FOR USE ON PUBLIC HIGHWAYS OR ROADWAYS.