RPM PONTIAC CNC CHAMBER 87CC BARE
RPM PONTIAC CNC CHAMBER 87CC BARE
SKU:EDL 60609
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Brand New Edelbrock RPM Bare Cylinder Head for 1962-1979 Pontiac 389-455 C.I.D. Engines (Part #60609).
The Edelbrock #60609 Performer RPM CNC Bare Cylinder Head has the same specifications as our popular Performer RPM cylinder head for 1962-79 389-455 C.I.D. Pontiac engines, but feature a CNC machined combustion chamber. The CNC machined chamber results in a consistent and precise chamber for improved flow performance. Performer RPM CNC cylinder head is available in two chamber sizes. The 87cc chamber version is ideal for 9.5:1 engines and will deliver excellent street performance on low octane fuel. The Edelbrock #60609 Performer RPM CNC cylinder head is patterned after the same port flange configuration as the 1969-1970 Ram-Air IV Pontiac Cylinder Head.
- Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using.
- Features CNC machined combustion chamber for a consistent and precise chamber for improved flow performance and spark plug location - These heads require Ram Air IV (round port) style exhaust manifolds or headers
- Edelbrock head bolt kit #8549
- Match with Edelbrock complete head gasket set #7382.
- Deck thickness: 5/8"
Specs:
- Horsepower: 450-650 HP
- Seat Angle: Exhaust 45 deg/Intake 45 deg
- Intake Runner Volume: 215 cc
- Material: Aluminum
- Push Rod Diameter: 0.312 in
- Valve Angle: 14 deg