AFR 212cc Gen 3 6.2L/6.4L Hemi – Full CNC – 73cc Chamber Passenger Side

AFR 212cc Gen 3 6.2L/6.4L Hemi – Full CNC – 73cc Chamber Passenger Side

The next level CNC ported cylinder head for your 5.7/6.1L or 6.2/6.4L Hemi. Designed for exceptional low-end performance and optimized for street/strip applications while maintaining impressive top-end power. Manufactured using A356 aluminum with permanent-mold technology, AFR’s 212cc Black Hawk Gen III Hemi Cylinder Heads feature 100% CNC ported intake and exhaust ports, along with precision-machined combustion chambers.

These heads include a robust .750” thick deck for enhanced strength, meeting the demands of boosted and high-performance engines. AFR has improved the water jacketing for superior cooling while maintaining a minimum .200” port-to-water jacket thickness. An optional machining process is available for bolt hole and dowel provisioning for Hellcat superchargers. Designed for hydraulic roller camshafts up to .600” lift, these cylinder heads are available in multiple configurations.

Included Components

• 100% CNC Ported Intake & Exhaust Ports
• 100% CNC Machined 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” max lift, Max RPM 6300-6500 (AFR #8017)
• 10° Titanium 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 Chart (Tested at 28” of Water)

Specifications & Features

• Material: A356 Aluminum
• Intake Port Volume: 212cc
• Exhaust Port Volume: 64cc
• Combustion Chamber Size: 69cc
• Deck Thickness: .750”
• Minimum Bore Diameter: 3.197”
• Valve Cover Bolt Pattern: Perimeter Bolt

Legal Disclaimer

CARB Status: These products are illegal for operation on public highways. They are only legal for use on dedicated racing vehicles. Violations may result in penalties up to $37,500 per violation.