AFR 212cc Gen 3 6.2L/6.4L Hemi - Full CNC - 73cc Chamber Driver Side
AIRFLOW RESEARCH
SKU #AFR-2521
$2,105.00
AFR 212cc Gen 3 6.2L/6.4L Hemi - Full CNC - 73cc Chamber Driver Side
SKU
AFR-2521
Qty
AFR 212cc Gen 3 6.2L/6.4L Hemi - Full CNC - 73cc Chamber (Driver Side)
The AFR 212cc Black Hawk Gen III Hemi Cylinder Head is designed to take your 5.7/6.1L or 6.2/6.4L Hemi to the next level. This fully CNC-ported aluminum cylinder head enhances low-end performance and street/strip capabilities while maintaining excellent top-end power. Manufactured from A356 aluminum using permanent-mold technology, these heads feature a .750” thick head deck to handle extreme boost and power demands. The improved water jacketing provides enhanced cooling, while a minimum of .200” port-to-water jacket thickness ensures durability. Optional machining is available for Hellcat supercharger compatibility. Designed for hydraulic roller camshafts up to .600” lift, these heads are available in multiple configurations.
Included Components
- 100% CNC-Ported Intake Ports
- 100% CNC-Ported Exhaust Ports
- 100% CNC-Ported Combustion Chambers
- Competition 5-Angle Valve Job
- Intake Valve: 2.125” x 5.135” O.A.L. (AFR #7274)
- Exhaust Valve: 1.650” x 5.150” O.A.L. (AFR #7271)
- PAC Racing Springs: 1.290” OD, 140 lbs. seat pressure, .600” max lift (AFR #8017)
- Chrome Moly Retainers: 1.245” OD x .885” ID (AFR #8520)
- 8mm Valve Keepers: With lashcap recess (AFR #9009)
- Hardened Valve Spring Cup: 1.380" OD x 1.300" ID (AFR #8042)
- Intake Valve Seats: 2.200" OD x 1.750" ID (AFR #9060)
- Exhaust Valve Seats: 1.696" OD x 1.35" ID (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 on Superflow 1020)
| Lift | .200 | .300 | .400 | .500 | .550 | .600 | .650 | .700 |
|---|---|---|---|---|---|---|---|---|
| Intake | 162 | 237 | 304 | 352 | 369 | 373 | 374 | 375 |
| Exhaust | 125 | 166 | 213 | 236 | 242 | 248 | 252 | 254 |
Specifications & Features
- Material: A356 Aluminum
- Intake Port Volume: 212cc
- Exhaust Port Volume: 64cc
- Combustion Chamber Size: 69cc
- Deck Thickness: .750”
- Valve Cover Bolt Pattern: Perimeter Bolt
- Minimum Bore Diameter: 3.197”
- Spark Plug Dimensions: 14mm x 1”
Legal Notice
CARB Status: THESE PRODUCTS ARE ILLEGAL TO OPERATE ON ANY PUBLIC HIGHWAY. THEY ARE ONLY LEGAL FOR USE ON DEDICATED RACING VEHICLES. VIOLATIONS MAY RESULT IN FINES UP TO $37,500 PER VEHICLE AND OTHER LEGAL PENALTIES.
AFR 212cc Gen 3 6.2L/6.4L Hemi - Full CNC - 73cc Chamber (Driver Side)
The AFR 212cc Black Hawk Gen III Hemi Cylinder Head is designed to take your 5.7/6.1L or 6.2/6.4L Hemi to the next level. This fully CNC-ported aluminum cylinder head enhances low-end performance and street/strip capabilities while maintaining excellent top-end power. Manufactured from A356 aluminum using permanent-mold technology, these heads feature a .750” thick head deck to handle extreme boost and power demands. The improved water jacketing provides enhanced cooling, while a minimum of .200” port-to-water jacket thickness ensures durability. Optional machining is available for Hellcat supercharger compatibility. Designed for hydraulic roller camshafts up to .600” lift, these heads are available in multiple configurations.
Included Components
- 100% CNC-Ported Intake Ports
- 100% CNC-Ported Exhaust Ports
- 100% CNC-Ported Combustion Chambers
- Competition 5-Angle Valve Job
- Intake Valve: 2.125” x 5.135” O.A.L. (AFR #7274)
- Exhaust Valve: 1.650” x 5.150” O.A.L. (AFR #7271)
- PAC Racing Springs: 1.290” OD, 140 lbs. seat pressure, .600” max lift (AFR #8017)
- Chrome Moly Retainers: 1.245” OD x .885” ID (AFR #8520)
- 8mm Valve Keepers: With lashcap recess (AFR #9009)
- Hardened Valve Spring Cup: 1.380" OD x 1.300" ID (AFR #8042)
- Intake Valve Seats: 2.200" OD x 1.750" ID (AFR #9060)
- Exhaust Valve Seats: 1.696" OD x 1.35" ID (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 on Superflow 1020)
| Lift | .200 | .300 | .400 | .500 | .550 | .600 | .650 | .700 |
|---|---|---|---|---|---|---|---|---|
| Intake | 162 | 237 | 304 | 352 | 369 | 373 | 374 | 375 |
| Exhaust | 125 | 166 | 213 | 236 | 242 | 248 | 252 | 254 |
Specifications & Features
- Material: A356 Aluminum
- Intake Port Volume: 212cc
- Exhaust Port Volume: 64cc
- Combustion Chamber Size: 69cc
- Deck Thickness: .750”
- Valve Cover Bolt Pattern: Perimeter Bolt
- Minimum Bore Diameter: 3.197”
- Spark Plug Dimensions: 14mm x 1”
Legal Notice
CARB Status: THESE PRODUCTS ARE ILLEGAL TO OPERATE ON ANY PUBLIC HIGHWAY. THEY ARE ONLY LEGAL FOR USE ON DEDICATED RACING VEHICLES. VIOLATIONS MAY RESULT IN FINES UP TO $37,500 PER VEHICLE AND OTHER LEGAL PENALTIES.
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