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RPM 427 Low-Riser/ Medium-Riser Cylinder Head

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$730.50
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SKU
60079
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Details

The Edelbrock #60079 Performer RPM Cylinder Heads are designed for use with 1961-76 390-427-428 Ford applications. Edelbrock 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 and valve springs. For use on pre-pollution controlled vehicles only.

Documents & Installation Notes

url
PDF-Installation Instructions

Specs

Availability Available
Ech Ival Dia 2.090 in
Head Casting Number 31-6007
Application Application Specific
UPC 00085347600793
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning 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.
Installation Notes
  • EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS
  • 428 Cobra Jet-sized valves promote excellent flow for streetable power
  • Rocker shaft stud kit #6009 provides better rocker shaft retention and is highly recommended for use with Edelbrock FE heads. It eliminates wearing of the threads and the possibility of bottoming the rocker shaft bolts in the head.
  • Match with Edelbrock head gasket sets.
  • 390 GT exhaust will not fit.
  • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. Deck thickness: 5/8".
CNC Ported No
Combustion Chamber Volume 76.0 cc
Deck Height 10.170 in
Deck Thickness 0.625 in
Exhaust Valve Diameter 1.660 in
Guide Plates Included No
Intake Runner Volume 170.0 cc
Material Aluminum
Push Rod Diameter 0.312 in
Valve Angle 13 deg
Valve Spring Diameter 1.550 in
Valve Spring Maximum Lift 0.600 in
Valve Stem Diameter 0.371 in