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Edelbrock Performer Pontiac Aluminum Head
Patterned after the Pontiac Ram Air IV cylinder head. 50-state legal for '65-'79 vehicles. Large 215cc intake ports and 87cc combustion chambers are designed to maximize performance with low-octane fuel. High-flow D-shaped exhaust ports in stock Ram Air IV location for compatibility with Ram Air IV exhaust or headers only.
Fully assembled using 2.110"/1.660" 1-pc stainless steel valves, chrome moly retainers, hardened locks and HP springs (.575" lift, flat tappet).
Note: compatible with Ram IV exhaust manifolds or headers only.
Part Type: Cylinder Head
Application: Pontiac V8
Cylinder Head Material: Aluminum
Bare or Assembled: Assembled
Combustion Chamber Size: 87cc
CNC Machined Combustion Chambers: No
Intake Valve Angle: 14
Exhaust Valve Angle: 14
Intake Port Volume: 215cc
CNC Machined Intake Port: No
Intake Port Flow: 275 cfm @ .600" lift/ 28"
Intake Port Location: Standard
Intake Port Shape: Rectangular
Intake Port Dimensions:
Suggested Intake Gaskets: Fel-Pro 1233 or Equivalent
Exhaust Port Volume: 175cc
CNC Machined Exhaust Port: No
Exhaust Port Flow: 185 cfm @ .600" lift/ 28"
Exhaust Port Location: Standard
Exhaust Port Shape: D-Shape
Exhaust Port Dimensions:
Suggested Exhaust Gaskets: Fel-Pro 1436 or Equivalent
Suggested Spark Plug: 14mm x 3/4" reach w/ Gasket Seat
Valve Guides: Manganese Bronze
Valve Guide Spacing:
Valve Stem Diameter: 11/32"
Valve Seats: Ductile Iron
Valve Job: 3-Angle
Intake Valve Diameter: 2.110"
Intake Valve Included: Yes
Exhaust Valve Diameter: 1.660"
Exhaust Valve Included: Yes
Suggested Valve Length:
Valve Spring Pockets:
Valve Springs Included: Yes, 1.450" Single with Damper
Valve Spring Application: Hydraulic Flat Tappet, 128 lbs. Seat, .575" max lift
Valve Springs Retainers Included: Yes
Valve Locks Included: Yes (7 degree)
Valve Seals Included: Yes
Rocker Studs Included: No
Guide Plates Included: No
Valve Cover Mounting Style: Perimeter bolt
Steam Holes Drilled: No
Heat Crossover: Yes
Suggested Head Bolts:
Suggested Head Studs:
Suggested Stud Girdle: NA
Head Bolt Torque with Oil: Top row: 105 ft./lbs., Bottom row: 95 ft./lbs.
Rocker Stud Torque with Oil:
Intake Bolt Torque with Oil:
Manufacturer: Edelbrock
Manufacturer's Part Number: 60579
Weight:
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
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