AFR’s Street Hawk GEN 3 Cylinder Head is manufactured from A356 aluminum using permanent-mold technology for better port, chamber, and quality finishes. AFR's 195cc Street Hawk Gen 3 Hemi Aluminum Cylinder Heads features our street performance CNC ported intake runners, exhaust ports & combustion chambers. These cylinder heads 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. Equipped for use with hydraulic roller camshafts up to .600” of lift. The AFR Street Hawk GEN 3 cylinder heads are a perfect match to improve the performance of your stock or slightly modified 5.7L or 6.1L
Specifications & Features:
- Material: A356 Aluminum
- Minimum Cross Section Area: 2.877 in2
- Intake Port Volume: 212cc
- Intake Port Dimension: 1.750" W x 1.850" H
- Intake Port Location: Stock
- Exhaust Port Volume: 64cc
- Exhaust Port Dimension: 1.550" W x 1.760" H
- Exhaust Port Location: Stock
- Combustion Chamber Size: 69cc
- Valve Cover Bolt Pattern: Stock
- 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"
Recommended Components:
Intake Manifold Gaskets:
- 2003-2008 5.7L 53032382AB
- 2009-2024 5.7L VVT 53022143AB
- 2005-2010 6.1L 05037503AA
Important: Do not use your OE gasket as a template to port match your intake manifold.
Exhaust Manifold Gaskets:
- 2003-2008 5.7L 53013943AA / 53103944AA
- 2009-2024 5.7L VVT 05045496AA / 05045495AA
- 2005-2010 6.1L 05038098AA / 05038099AA
Head Gaskets:
- 2003-2008 5.7L 53021620BC / 53021621BC
- 2009-2024 5.7L VVT 53022306AC / 53022307AC
- 2005-2010 6.1L 05037592AC
Rocker Arms (for Optimized Geometry): OEM
Shaft Mount Rocker Arms: T&D Machine 8631
Important: Do not use T&D Machine 8630 Adjustable Shaft Mount Rockers. Adjuster nut hits the valve cover and cannot be used.
Spark Plugs: Autolite Race Plug AR5324
WARNING FROM THE MANUFACTURER:
DEPENDING ON INDIVIDUAL STATES EMISSIONS REGULATIONS PRODUCTS LIKE THIS MAY BE ILLEGAL TO OPERATE ON ANY PUBLIC HIGHWAY. THIS MEANS ANY PUBLIC PAVED OR UNPAVED ROADWAY OR IN A PUBLIC PARK. THESE PRODUCTS ARE ONLY CONFIRMED TO BE LEGAL IF USED ON A DEDICATED RACING VEHICLE. VIOLATION ARE SUBJECT TO A MAXIMUM PENALTY OF $37,500 PER VIOLATION PER VEHICLE, REVOCATION OF REGISTRATION BY DMV, LOSS OF USE ON PUBLIC RIGHT OF WAYS AND PROOF OF CORRECTION OF THE TAMPERING.
