Edelbrock Cylinder Head, Pontiac, Performer RPM, 72CC,for Hydraulic Roller Cam.
Performer Pontiac Cylinder Head 72cc Hydraulic Roller Camshaft
The Edelbrock #60595 Performer RPM cylinder heads are 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 #60595 Performer RPM heads with the 72cc combustion chamber are for higher compression engines. Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs.
INSTALLATION NOTE:
Equipped with Springs for use in Hydraulic Roller Camshaft Applications
- These heads require Ram Air IV (round port) style exhaust manifolds or headers Edelbrock head bolt kit #8549
- Deck thickness: 5/8"
- Rocker stud diameter: 7/16"
- Pushrod diameter: 5/16" (width of slot in guide plate).
Specs:
- Application: Universal
- GTIN: 00085347605958
- Combustion Chamber Volume: 72.0 cu.Inches
- Deck Height: 10.250 Inches
- Deck Height: 10.250 Inches
- Deck Thickness: 0.625 Inches
- Exhaust Valve Diameter 1.660 Inches
- Guide Plates Included: Yes
- Intake Runner Volume: 215.0 cu.in
- Intake Valve Diameter: 2.110 Inches
- Material: Aluminum
- Push Rod Diameter: 0.312 Inches
- Rocker Stud Diameter: 0.437 Inches
- Valve Angle: 14 Degrees
- Valve Spring Diameter: 1.460 Inches
- Valve Spring Maximum Lift: 0.575 Inches
- Valve Stem Diameter 0.341 Inches