Edelbrock Performer RPM Marine Cylinder Heads For BBC (SOLD PER HEAD)

EDE 61559
  • Cylinder Head Specifications:
  • Combustion chamber volume: 110cc / 118cc
  • Intake runner volume: 290cc
  • Exhaust runner volume: 110cc
  • Intake valve diameter: 2.25"
  • Exhaust valve diameter: 1.89"
  • Valve stem diameter: 11/32"
  • Valve guides: Manganese bronze
  • Deck thickness: 9/16"
  • Valve spring diameter: Springs NOT Included
  • Valve spring maximum lift: N/A
  • Rocker stud: 7/16"
  • Guideplate: Hardened steel
  • Pushrod diameter: 3/8"
  • Valve angle: 26°
  • Exhaust port location: Stock
  • Spark plug fitment: 14mm x 3/4 reach, gasket seat
Prop65 Warning Icon

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov


  • 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.
More Information
Model EDE 61559
SKU EDE 61559
Manufacturer EDELBROCK
Write Your Own Review
You're reviewing:Edelbrock Performer RPM Marine Cylinder Heads For BBC (SOLD PER HEAD)
Your Rating
To Top