Engine Cylinder Head

The Edelbrock #608919 Performer RPM cylinder head is designed for 1955-86 Small-Block Chevy applications. The Edelbrock #608919 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers 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.

Additional Attributes:

GTIN: 00085347990634
Camshaft Type: Flat Tappet
CNC Ported: No
Combustion Chamber Volume: 64
Construction Type: Complete
Deck Thickness: 0.5625
EGR Port: No
Exhaust Port Location: Standard
Exhaust Runner Volume: 65
Exhaust Valve Diameter: 1.60
Family: Performer RPM
Finish: Polished
Grade Type: Performance
Guide Material: Manganese Bronze
Guide Plate Material: Hardened Steel
Guide Plates Included: Yes
Head Casting Number: N/A
Horsepower: 350-450
Intake Runner Volume: 195
Intake Valve Diameter: 2.02
Material: Aluminum
Push Rod Diameter: (Suggested) 0.3125
Quantity: Sold Individually
Retainer Included: Yes
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
Spark Plug Hex Size: 14
Spark Plug Reach: 0.750
Spark Plug Seat Type: Flat
Spark Plug Thread Diameter: 14
Valve Angle: 23
Valve Included: Yes
Valve Spring Diameter: 1.46
Valve Spring Maximum Lift: 0.575
Valve Springs Included: Yes
Valve Stem Diameter: 0.3438

Extended Information:

Emissions : EPA Eligible
Life Cycle Status: Obsolete

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 22.1875 x 10.125 x 7.1875 inches
Weight: 25.8 PG