Edelbrock 60589 Pontiac Performer RPM Cylinder Head, Bare, 215cc Intake, 72cc Chamber, Aluminum, Each

$870.50
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SKU:
EDE60589
MPN:
60589
UPC:
85347605897
Condition:
New
Weight:
32.20 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Head fits 1965-79 389-455 Pontiac engines and is similar to the 1969-70 Ram Air IV cylinder head. EDE60579 is for cars with low compression using 92 octane fuel. EDE60599 provides higher compression for racing. Both produce outstanding horsepower with excellent low-speed torque and throttle response. Assembled head includes stainless steel 2.11" intake and 1.66" exhaust valves, heavy-duty valve springs, steel retainers, keepers, valve seals, rocker studs and guide plates. Both 87cc and 72cc heads are fitted with hardened valve seats and bronze valve guides, and use Ram Air IV exhaust port flanges. Sold individually, bare or assembled.
Cylinder Head Style:
Bare
Cylinder Head Material:
Cast aluminum
Cylinder Head Finish:
Natural
CNC-Machined Combustion Chamber:
No
Combustion Chamber Volume (cc):
72cc
Combustion Chamber Style:
N/A
CNC-Machined Intake Runner:
No
Intake Runner Volume (cc):
215cc
Intake Port Shape:
Rectangular
Intake Port Location:
Standard
Intake Valve Angle:
14 degree
CNC-Machined Exhaust Runner:
No
Exhaust Runner Volume (cc):
175cc
Exhaust Port Shape:
D-port
Exhaust Port Location:
Standard
Exhaust Valve Angle:
14 degree
Intake Valves Included:
No
Intake Valve Diameter (in.):
2.110 in.
Exhaust Valves Included:
No
Exhaust Valve Diameter (in.):
1.660 in.
Valve Type:
N/A
Maximum Valve Lift (in.):
N/A
Valve Springs Included:
No
Valve Spring Type:
N/A
Outside Diameter of Outer Spring (in.):
N/A
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
No
Valve Seat Material:
Ductile iron
Valve Seat Machine Style:
N/A
Retainers Included:
No
Retainer Material:
N/A
Valve Stem Seals Included:
No
Valve Stem Seal Style:
N/A
Locks Included:
No
Lock Style:
N/A
Camshaft Style:
N/A
Spark Plug Style:
Angled
Guideplates Included:
No
Guideplate Pushrod Size:
N/A
Rocker Arm Studs Included:
No
Rocker Arm Nut Thread Size:
N/A
Accessory Bolt Holes Drilled:
Yes
Valve Cover Mounting Style:
Perimeter bolt
Heat Crossover:
Yes
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Quantity:
Sold individually.
Notes:
These heads require Ram Air IV (round port) style exhaust manifolds or headers and Edelbrock head bolt kit 8549.
Make:
Pontiac
Engine Family:
Pontiac V8
Engine Sizes:
6.4L/389-7.5L/455
Years:
1959-1979