Edelbrock - 60609
Cylinder Head; Pontiac; Performer RPM; CNC Chamber; 87cc; Bare; Single
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.
- Out-of-the-Box Bolt-On Performance
- Intended As Direct Replacement For Factory Heads
- Maximize Streetable Compression
- Patterned After The Ram Air IV Pontiac Cyl. Head
Construction Type: Bare
Valve Angle: 14
Seat Angle: Exhaust 45 deg/Intake 45
Quantity: Sold Individually
Horsepower: 450-600
Guide Plate Material: Hardened Steel
Valve Springs Included: No
CNC Ported: Yes
Exhaust Port Location: Standard
Series: Performer RPM
Retainer Included: No
Grade Type: Performance
Valve Included: No
Head Casting Number: N/A
Guide Material: Manganese Bronze
Exhaust Runner Volume: 175
Family: Performer RPM
Seat Material: Ductile Iron
Deck Thickness: 0.625
Combustion Chamber Volume: 87
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.
EGR Port: Yes
Intake Runner Volume: 215
Material: Aluminum
Guide Plates Included: Yes
