Edelbrock Performer RPM Marine Big Block Chevy Cylinder Head Bare with Valves Single

Edelbrock:
61559
$1,219.50

Edelbrock Performer RPM Marine Big Block Chevy Cylinder Head Bare with Valves Single

The Edelbrock #61559 Performer RPM Marine-Duty cylinder heads are designed for use with Rectangular Port Big-Block Chevy Marine applications. The Edelbrock #61559 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves.


Installation Notes    

    Heavy-duty, 1.89" Inconel exhaust valves provide added durability for marine applications
    Hard anodized black to protect the aluminum cylinder heads in the harsh marine environment
    Sold with valves only to allow for valve spring choices
    Match with an Edelbrock Performer RPM manifold, Performer Series 750 cfm marine carb and Performer RPM cam for proven performance
    Smaller-than-stock 11/32" valve stems promote excellent flow and lighter valve weight

CNC Ported    No
Combustion Chamber Volume    118.0 cc
Deck Height    9.8 in
Deck Thickness    0.562 in
Exhaust Valve Diameter    1.890 in
Guide Plates Included    Yes
Intake Runner Volume    315.0 cc
Intake Valve Diameter    2.250 in
Material    Aluminum
Push Rod Diameter    0.375 in
Rocker Stud Diameter    0.437 in
Valve Angle    26 deg
Valve Spring Diameter    1.500 in
Valve Spring Maximum Lift    0.650 in
Valve Stem Diameter    0.341 in

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