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The Edelbrock #61099 Performer RPM cylinder head is a bolt-on performance upgrade for 2003-2008 Gen III HEMI Early 5.7L 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 #61099 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.
Edelbrock Engine Cylinder Head 61099
Specifications:
| Family | Performer RPM |
| Construction Type | Complete |
| Horsepower | 450-700 |
| Quantity | Sold Individually |
| Valve Stem Diameter | 0.314961 |
| Push Rod Diameter | (Suggested) Stock |
| Valve Spring Diameter | 1.066 in/ 1.300 |
| Valve Spring Maximum Lift | 0.680 |
| Exhaust Port Location | Eagle |
| Retainer Included | Yes |
| Valve Included | Yes |
| Intake Valve Diameter | 2.165 |
| CNC Ported | No |
| Exhaust Runner Volume | 75 |
| Material | Aluminum |
| Camshaft Type | Hydraulic Roller |
| Intake Runner Volume | 202 |
| Valve Springs Included | Yes |
| Guide Material | Manganese Bronze |
| Series | Performer RPM |
| Grade Type | Performance |
| Deck Thickness | 0.625 |
| Head Casting Number | N/A |
| Seat Angle | Exhaust 45 deg/Intake 45 |
| RGL | 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. |
| Seat Material | Ductile Iron |
| Combustion Chamber Volume | 83 |
| Guide Plates Included | No |
| Exhaust Valve Diameter | 1.650 |
| Valve Angle | Exhaust 16.8 deg/Intake 18.8 |
| EGR Port | No |
| Description_ABR | Cyl. Head |
| Description_INV | Edelbrock HEMI GEN III Cylinder Head |
| Description_LAB | RPM Cylinder Head #61099 2003-08 Gen III HEMI V8 Hydraulic Roller 83cc Complete |
| Description_ASM | Chrysler:Gen III HEMI:345 (5.7L) |
| Description_EXT | The Edelbrock #61099 Performer RPM cylinder heads are a bolt-on performance upgrade for 2003-2008 Gen III HEMI Early 5.7L engines. Designed to fit with the stock intake manifold, exhaust manifold, valve cover, rockers and accessories. |
| Description_MKT | The Edelbrock #61099 Performer RPM cylinder head is a bolt-on performance upgrade for 2003-2008 Gen III HEMI Early 5.7L 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 #61099 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. |
| Description_TRA | EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC ROLLER CAMSHAFT APPLICATIONS |
| Description_TRA | Includes all factory accessory holes (Including Hellcat). |
| Description_TRA | Compatible with stock valve covers and coils |
| Description_DEF | Engine Cylinder Head |