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#32560455
Edelbrock 60455 Performer RPM Cylinder Head, Big Block Chevy
$1,223.50
each
Factory Shipped
This part will be shipped by the manufacturer. We estimate this item will ship on or before October 11th.
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Product Summary
396, 402, 427, 454, 496, 572, Aluminum, Natural
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Key Specs
Cylinder Head Style | Assembled |
Material Type | Aluminum |
Finish | Natural |
Combustion Chamber Volume | 110cc |
Intake Runner Volume | 290cc |
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Details
The Edelbrock #60455 Performer RPM O-Port cylinder heads are designed for Big-Block Chevy applications. The Edelbrock #60455 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
- Out-of-the-Box Bolt-On Performance
- Designed For Street/High Performance Big Blocks
- Specially Designed Oval Ports
- Increased Flow And Velocity
- Highly Efficient Semi-Open Style Chamber
- High Velocity Short Intake Ports
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Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Specifications
Specifications
KEY SPECS | |
---|---|
Brand | Edelbrock |
Cylinder Head Style | Assembled |
Material Type | Aluminum |
Finish | Natural |
Combustion Chamber Volume | 110cc |
Intake Runner Volume | 290cc |
GENERAL | |
Exhaust Runner Volume | 110cc |
Combustion Chamber Volume Range | 110cc - 119cc |
Intake Runner Volume Range | 290cc - 299cc |
Exhaust Runner Volume Range | 110cc - 119cc |
Combustion Chamber Style | Semi-Open |
CNC-Machined Runners | No |
CNC-Machined Combustion Chamber | No |
Intake Port Shape | Oval |
Intake Port Location | Standard |
Exhaust Port Shape | Square |
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 | Yes |
Spring Diameter | 1.55" |
Damper Spring Included | Yes |
Number of Springs Per Valve | Dual |
Maximum Lift | 0.775" |
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 | 0.375" |
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 |
Valve Cover Mounting Style | Perimeter Bolt |
Notes | Uses 14mm spark plugs with 3/4" reach, and flat gasket seals |
Sold in Quantity | Each |
GTIN Code | 085347604555 |