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Edelbrock 2003-Present Gen III HEMI 6.1L, 6.2L, 6.4L engines - RPM Gen III Chrysler HEMI Cylinder Head 73cc Bare

Edelbrock 2003-Present Gen III HEMI 6.1L, 6.2L, 6.4L engines - RPM Gen III Chrysler HEMI Cylinder Head 73cc Bare

Regular price $958.99

The Edelbrock #61109 Performer RPM Bare cylinder head is a bolt-on performance upgrade for 2003-Present Gen III HEMI 6.1L, 6.2L, 6.4L engines. It's designed to fit with the stock intake manifold, exhaust manifold, valve cover, rockers, spark plugs and accessories, as well as Hellcat components. this cylinder head have been machined to be used on either the driver or passenger side of the block. They are cast from A356 aluminum and heat treated to T6 specifications, machined and assembled at Edelbrock's facility in Torrance, California for guaranteed quality. The Edelbrock #61109 Performer RPM cylinder head features fully CNC machined combustion chambers along with CNC profiled bowls and port entries/exits for improved air flow. They also feature more material in the deck and reinforced combustion chambers for increased cylinder pressures. The rocker bosses have been reinforced for improved stability and strength. Extra material has been added around the intake and exhaust ports to allow for porting in racing applications. Both the intake and exhaust port flanges have remained in the factory location for use with OEM components. The intake and exhaust valves have been tipped away from bore wall to unshroud the larger valves, while maintaining factory geometry. The seat diameters have also been increased for improved heat transfer and durability over stock. Match with an Edelbrock Victor EFI #7179 intake manifold for the ultimate in Edelbrock Gen III HEMI performance.


Availability Available
Application Application Specific
UPC 00085347611096
Series Performer RPM
Grade Type Performance
Quantity Sold Individually
Camshaft Type Hydraulic Roller
Availability Note Available Only While Supplies Last
Warranty 12 Months
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installation Notes
  • Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using.
  • Includes all factory accessory holes (Including Hellcat).
  • Compatible with stock valve covers and coils
CNC Ported No
Combustion Chamber Volume 73 cc
Deck Height 9.250 in
Deck Thickness 0.6250 in
Guide Plates Included No
Intake Runner Volume 202 cc
Material Aluminum
Push Rod Diameter 0.312 in
Rocker Stud Diameter 0.375 in
Valve Angle Exhaust 16.8 deg/Intake 18.8 deg
Valve Stem Diameter 16.8 in

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