Edelbrock - 60599
Cylinder Head - Performer RPM - Assembled - 2.110 / 1.660 in Valves - 215 cc Intake - 72 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Pontiac V8 - Each
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.
- Out-of-the-Box Bolt-On Performance
- Hand-Blended Intake and Exhaust Bowls
- Maximize Streetable Compression
- Patterned After The Ram Air IV Pontiac Cyl. Head
Quantity: Sold Individually
Retainer Included: Yes
Valve Included: Yes
Combustion Chamber Volume: 72
Valve Spring Diameter: 1.46
Valve Spring Maximum Lift: 0.575
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
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
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
Valve Stem Diameter: 0.3438
Exhaust Valve Diameter: 1.66
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
EGR Port: No
