Edelbrock | Engine Cylinder Head

Edelbrock - Engine Cylinder Head

 

Description

The Edelbrock #61599 Performer Pontiac Cylinder Head utilize a D-Port exhaust port configuration for use with standard D-port exhaust systems. They 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. The spark plug has been relocated closer to the exhaust valve for improved performance. This head is cast with extra thick port walls and a compact port size, making them ideal for CNC and hand porting. Complete cylinder head includes guide plates, rocker studs and high quality valvetrain for direct bolt-on application. Heat crossover is machined for 50-state emissions legal performance.

 

Caracteristics

• Exhaust Port Location: Standard
• Exhaust Runner Volume: 145
• Series: Performer
• Material: Aluminum
• Family: Performer
• Quantity: Sold Individually
• Valve Stem Diameter: 0.3438
• Camshaft Type: Flat Tappet
• Horsepower: 400-500
• Seat Material: Ductile Iron
• Retainer Included: Yes
• Grade Type: Performance
• Construction Type: Complete
• Push Rod Diameter: (Suggested) 0.3125
• Valve Included: Yes
• Deck Thickness: 0.625
• Combustion Chamber Volume: 72
• Intake Runner Volume: 204
• Intake Valve Diameter: 2.11
• Exhaust Valve Diameter: 1.66
• Valve Spring Diameter: 1.46
• Valve Spring Maximum Lift: 0.575
• Valve Angle: 14
• Rocker Stud Diameter: 0.4375
• Guide Plates Included: Yes
• Head Casting Number: N/A
• Guide Plate Material: Hardened Steel
• Seat Angle: Exhaust 45 deg/Intake 45
• EGR Port: Yes
• Valve Springs Included: Yes
• CARB Executive Order Number: D-215-94
• CNC Ported: Yes
• Guide Material: Manganese Bronze

 

Note:

• Livraison GRATUITE / FREE Delivery