Engine Cylinder Head

The Edelbrock 608979 small block Chevy Performer RPM cylinder head is designed exclusively for the SCCA American Sedan Series Class. To comply with class rules, there is no blending work in the intake entries, exhaust exits or bowl area of the intake or exhaust. A bare cylinder head will require final sizing of the valve guides and a proper valve job prior to the installation of valves. This head is engraved with a SCCA approved logo and legal for American Sedan Class. For additional information, please refer to the SCCA rule book.

Additional Attributes:

GTIN: 00085347994847
CNC Ported: No
Combustion Chamber Volume: 64
Construction Type: Complete With Valves
Deck Thickness: 0.5625
EGR Port: No
Exhaust Port Location: Standard
Exhaust Runner Volume: 65
Exhaust Valve Diameter: 1.55
Family: Performer RPM
Grade Type: Performance
Guide Material: Manganese Bronze
Guide Plate Material: Hardened Steel
Guide Plates Included: Yes
Head Casting Number: N/A
Horsepower: 350-475
Intake Runner Volume: 185
Intake Valve Diameter: 1.94
Material: Aluminum
Quantity: Sold Individually
Retainer Included: No
RGL: 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.
Rocker Arm Stud Diameter: 0.375
Rotor Center Bore Inside Diameter: Straight
Seat Angle: Exhaust 45 deg/Intake 45
Seat Material: Ductile Iron
Series: Performer RPM
Valve Angle: 23
Valve Included: Yes
Valve Springs Included: No

Extended Information:

Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 22.1875 x 10.125 x 7.1875 inches
Weight: 31 PG