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RPM CNC Pontiac Cylinder Head 72cc

$1,135.50
The Edelbrock #60539 Performer RPM CNC Bare Cylinder Heads have the same specifications as our popular Performer RPM cylinder heads for 1962-79 389-455 c.i.d. Pontiac engines, but feature a CNC machined combustion chamber.
In stock
SKU
60539
The Edelbrock #60539 Performer RPM CNC Bare Cylinder Heads have the same specifications as our popular Performer RPM cylinder heads for 1962-79 389-455 c.i.d. Pontiac engines, but feature a CNC machined combustion chamber. The CNC machined chamber results in a consistent and precise chamber for improved flow performance. Performer RPM CNC cylinder heads are available in two chamber sizes. Performer RPM CNC cylinder heads with 72cc chambers are best for higher compression engines. The Edelbrock #60539 Performer RPM CNC Cylinder Heads are patterned after the same port flange configuration as the 1969-1970 Ram-Air IV Pontiac Cylinder Head.

INSTALLATION NOTE:
• Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using.
• These heads require Ram Air IV (round port) style exhaust manifolds or headers
• Edelbrock head bolt kit #8549
• Match with Edelbrock complete head gasket set #7382.
• Deck thickness: 5/8",
• Pushrod diameter: 5/16" (width of slot in guide plate).
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347605392
Series Performer RPM
Grade Type Performance
Quantity Sold Individually
Guide Plate Material Hardened Steel
Availability Note Available to Order
Warranty 12 Months
Seat Angle Exhaust 45 deg/Intake 45 deg
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.
Intake Runner Volume 215 cc
Material Aluminum
Push Rod Diameter 0.312 in
Valve Angle 14 deg