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Edelbrock 60439 Performer High-Compression 454-O Cylinder Head
Edelbrock 60439 Performer High-Compression 454-O Cylinder Head

Edelbrock 60439 Performer High-Compression 454-O Cylinder Head

396 Chevy Big Block V8, 402 Chevy Big Block V8, 427 Chevy Big Block V8, 454 Chevy Big Block V8

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Edelbrock 60439 Performer High-Compression 454-O Cylinder Head
Edelbrock 60439 Performer High-Compression 454-O Cylinder Head
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We estimate this item will ship on or before June 5th.
Part # 32560439
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Edelbrock to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Cylinder Head Style:
Assembled
Material Type:
Aluminum
Finish:
Natural
Combustion Chamber Volume:
100cc
Intake Runner Volume:
290cc
Exhaust Runner Volume:
110cc
Combustion Chamber Volume Range:
100cc - 109cc
Intake Runner Volume Range:
290cc - 299cc
Exhaust Runner Volume Range:
110cc - 119cc
CNC-Machined Runners:
No
CNC-Machined Combustion Chamber:
No
Intake Port Shape:
Oval
Intake Port Location:
Standard
Exhaust Port Shape:
Round
Exhaust Port Location:
Standard
Intake Valve Diameter:
2.19"
Intake Valves Included:
Yes
Intake Valve Angle:
26
Exhaust Valve Diameter:
1.88"
Exhaust Valves Included:
Yes
Valve Spring Included:
No
Spring Diameter:
1.55"
Damper Spring Included:
Yes
Number of Springs Per Valve:
Dual
Maximum Lift:
0.7"
Machined for O-Ring:
No
Valve Seat Machine Style:
3-angle
Valve Seats Machined:
Yes
Valve Seat Material:
Ductile Iron
Valve Stem Seals Included:
Yes
Valve Stem Seal Type:
Positive Stop
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Locks Included:
Yes
Lock Style:
7 Degree
Retainers Included:
Yes
Retainer Material:
Steel
Guideplates Included:
Yes
Guideplate Pushrod Size:
8-Mar"
Rocker Arms Included:
No
Rocker Arm Studs Included:
Yes
Rocker Arm Nuts Included:
No
Oiling Style:
Through Pushrod
Heat Crossover:
No
Steam Holes Drilled:
No
Accessory Bolt Holes Drilled:
Yes
Sold in Quantity:
Each
GTIN Code:
085347604395

Info

These assembled Performer RPM 454-O High-Compression cylinder heads from Edelbrock are designed for use with Big Block Chevy engines. They feature unique oval intake ports that flow like rectangular ports but with a smaller size to provide exceptional throttle response. Ideal for high-compression applications, these heads feature a 100cc chamber volume and come with ports profiled to increase air flow in a lightweight design.
  • Aluminum, Assembled
  • 100cc Chamber, 295cc Intake
  • Chevy Big Block

Installation Instructions (PDF)

Notes

Champion RC12YC or equivalent 14mm x 3/4 reach with flat gasket seat. Springs for hydraulic flat tappet cams. Both the intake and exhaust ports have been profiled for improved air flow. The heat crossover passage is present, but has been blocked.
Some parts are not legal for use in California or other states with similar laws/regulations

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