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Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare
Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare

Edelbrock Cyl Head Perf RPM BBC Rect Port Nhra Legal Bare

(Excluding Injectors) For Non Continental USA or International Shipping on ECUs and some other items, Please contact us directly to get an accurate quote for your order.

PLEASE CONTACT US DIRECTLY BEFORE PLACING ANY ORDERS TO CHECK AVAILABILITY ON ITEMS! SOME ITEMS MAY BE OUT OF STOCK WITHOUT ANY INDICATION. IF AN ORDER IS PLACED WITHOUT CONTACTING US DIRECTLY AND NEEDS TO BE CANCELLED, THERE IS UP TO A 10% CANCELLATION FEE!

  • This is a SPECIAL ORDER item and availability can vary, please contact us for an accurate timeframe of availability before purchase. Some items can take 30+ days from manufacturer to become available.***ANY SPECIAL ORDER PLACED WITHOUT CONTACTING US FIRST IS SUBJECT UP TO A 10% CANCELLATION FEE***

  • Manufacturer Part Number: 60547
  • WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. PROP65 INFO
Cylinder Head Specifications: Combustion chamber volume: 118cc; Intake runner volume: 315cc; Exhaust runner volume: 110cc; Intake valve diameter: 2.19"; Exhaust valve diameter: 1.88"; Valve stem diameter: 11/32"; Valve guides: Manganese bronze; Deck thickness: 9/16"; Valve spring diameter: 1.55"; Valve spring maximum lift: .700"; 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. INSTALLATION NOTE: Bare heads will have valve guides & seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. All Performer and Performer RPM Big-Block Chevy heads: Spark plug is closer to center of bore, will interfere with high-dome pistons for open chamber heads. Use pistons designed for our heads. Match with Edelbrock head gasket sets.