Edelbrock | Engine Cylinder Head - Firebird / GTO 6.6L / 7.5L 1967-1979

Edelbrock - Engine Cylinder Head

Description

The Edelbrock #60599 Performer RPM cylinder head is designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. The Edelbrock #60599 Performer RPM head with the 72cc combustion chamber are for higher compression engines. 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.

Caractéristiques

• Quantity: Sold Individually
• Retainer Included: Yes
• Valve Included: Yes
• Combustion Chamber Volume: 72
• Valve Spring Diameter: 1.46 IN
• Valve Spring Maximum Lift: 0.575 IN
• Guide Plate Material: Hardened Steel
• Exhaust Port Location: Standard
• Series: Performer RPM
• Camshaft Type: Flat Tappet
• Material: Aluminum
• Horsepower: 450-550
• Push Rod Diameter: (Suggested) 0.3125 IN
• Valve Angle: 14
• Seat Angle: Exhaust 45 deg/Intake 45
• Valve Springs Included: Yes
• Seat Material: Ductile Iron
• Grade Type: Performance
• Deck Thickness: 0.625 IN
• Head Casting Number: N/A
• Guide Material: Manganese Bronze
• Family: Performer RPM
• Construction Type: Complete
• CNC Ported: No
• Exhaust Runner Volume: 175
• Intake Runner Volume: 215
• Rocker Arm Stud Diameter: 0.4375 IN
• Valve Stem Diameter: 0.3438 IN
• Exhaust Valve Diameter: 1.66 IN
• Guide Plates 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.
• Intake Valve Diameter: 2.11 IN
• EGR Port: No

Noter:

• Livraison GRATUITE / FREE Delivery