Engine Cylinder Head

The Edelbrock #60589 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 #60589 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.

Additional Attributes:

GTIN: 00085347605897
CNC Ported: Yes
Combustion Chamber Volume: 72
Construction Type: Bare
Deck Thickness: 0.625
EGR Port: No
Exhaust Port Location: Standard
Exhaust Runner Volume: 175
Family: Performer RPM
Grade Type: Performance
Guide Material: Manganese Bronze
Guide Plate Material: Hardened Steel
Guide Plates Included: Yes
Head Casting Number: N/A
Horsepower: 450-550
Intake Runner Volume: 215
Material: Aluminum
Quantity: Sold Individually
Retainer Included: No
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.
Seat Angle: Exhaust 45 deg/Intake 45
Seat Material: Ductile Iron
Series: Performer RPM
Valve Angle: 14
Valve Included: No
Valve Springs Included: No

Extended Information:

Emissions : EPA Eligible
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 26 x 11.5 x 8.5 inches
Weight: 31.4 PG