Here’s some massively good news for fans of late model Mopar performance. Edelbrock’s new Gen III Hemi Heads are here! The company has been working on this design for a while and its introduction is a big deal for both them and anyone who loves to make big power with Gen III hemi engines.
These are bolt on units that fit 5.7, 6.1, 6.2, and 6.4L engines. The design uses the Eagle style factory intake and exhaust port location and they are designed to accept factory intake manifolds and exhaust manifolds. Of course factory valve covers spark plugs, and other basic piece are also compatible with these heads as well.
CNC machines combustion chambers are featured as well as ports with extra meat in them for anyone who was to get after it with the porting programs. Other tweaks include tipping the intake and exhaust valves away from the bore wall in order to get larger valves in the heads and larger valve seat diameters to better deal with heat as well as to encourage durability.
These are awesome! Tons more below –
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Edelbrock Performer RPM Cylinder Head for Gen III HEMI Engines |
| Torrance, CA – {July 26, 2017} Edelbrock is excited to announce the release of its much-anticipated Performer RPM cylinder head for 2003-Present Gen III HEMI® engines.The Edelbrock Performer RPM is a bolt-on performance upgrade for 2003-Present Gen III HEMI® 5.7L, 6.1L, 6.2L and 6.4L engines. It’s designed with the Eagle intake and exhaust port location and can be used with the 5.7L Eagle and later stock intake manifold, exhaust manifolds, valve covers, rockers, spark plugs and accessories, as well as Hellcat components. These cylinder heads have been machined to be used on either the driver or passenger side of the block. This cylinder head features fully CNC machined combustion chambers along with CNC profiled bowls and port entries/exits for improved air flow. It also features 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. The intake and exhaust valves have been tipped away from the bore wall to accommodate the larger valves, while maintaining compatibility with OEM valvetrain components. The seat diameters have also been increased for improved heat transfer and durability. |
