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Engine Cylinder Head
Edelbrock : 61575
Artikelnr: EDE61575
Edelbrock part #61575 Performer Pontiac D-Port Cylinder Heads are designed for 1962-79 389, 400, 421, 428 and 455 c.i.d. V8 Pontiac engines with a 4.060" or larger bore. They feature optimized oil return passages for increased oil flow.
- Camshaft Type: Hydraulic Roller
- CARB Executive Order Number: D-215-94
- CNC Ported: Yes
- Combustion Chamber Volume: 87 CCM
- Construction Type: Complete
- Deck Thickness: 0.625 IN
- EGR Port: Yes
- Exhaust Port Location: Standard
- Exhaust Runner Volume: 145 CCM
- Exhaust Valve Diameter: 1.66 IN
- Family: Performer
- Grade Type: Performance
- Guide Material: Manganese Bronze
- Guide Plate Material: Hardened Steel
- Guide Plates Included: Yes
- Head Casting Number: N/A
- Horsepower: 400-500 HJ
- Intake Runner Volume: 204 CCM
- Intake Valve Diameter: 2.11 IN
- Material: Aluminum
- Push Rod Diameter: (Suggested) 0.3125 IN
- 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: 0.4375 IN
- Seat Angle: Exhaust 45 deg/Intake 45 DD
- Seat Material: Ductile Iron
- Series: Performer
- Valve Angle: 14 DD
- Valve Included: Yes
- Valve Spring Diameter: 1.46 IN
- Valve Spring Maximum Lift: 0.575 IN
- Valve Springs Included: Yes
- Valve Stem Diameter: 0.3438 IN
- Make: Pontiac
