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Product Description
Cylinder Head; Performer RPM; Assembled; Chevy Big Block; Natural Aluminum; 315 CC/ 300 CC Rectangular Intake Port; 110 CC Exhaust Port; 118 CC Chamber Volume; 2.19 Inch Intake Valve; 1.88 Inch Exhaust Valve; 1.55 Inch Spring Diameter; Single; With Pushrod Guides; Rocker Studs
Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where Seat-Of-The-Pants performance is needed. These heads give great Torque and Horsepower up to 6500 RPM
Features & Benefits
- Specially Designed Ports For Increased Flow And Velocity Over Standard Big Block Heads
- Highly Efficient 118 Cubic Centimeters Open-Style Combustion Chamber
- High Velocity 315 Cubic Centimeters Long/300 Cubic Centimeters Short Intake Ports
- Smaller Than Stock 11/32 Inch Valve Stems Promote Excellent Flow And Lighter Valve Weight
- Performer Heads Include Drilled Heat Cross-Over
- These Heads Give Great Torque And Horsepower Up To 6500 RPM
- Limited 1 Year Warranty
Attributes
- Condition: New
- Engine Compatibility: Chevy Big Block V8 7.4L 454 Cubic Inch
- Style: Assembled
- Finish: Satin
- Material: Aluminum
- CNC-Machined: Yes
- Combustion Chamber Volume (cc): 118 Cubic Centimeter
- Intake Runner Volume (CC): 315 Cubic Centimeter
- Exhaust Runner Volume (CC): 110 Cubic Centimeter
- Port Shape: Rectangular
- Intake Port Location: Standard
- Exhaust Port Location: Standard
- Intake Valve Diameter (IN): 2.19 Inch
- Exhaust Valve Diameter (IN): 1.88 Inch
- Includes Valves: Yes
- Spark Plug Angle: Angled
- Rocker Arm Nut Thread Size: 7/16 Inch
- Includes Rocker Arm Studs: Yes
- Valve Lock Type: 7 Degree
- Valve Stem Seal Type: Umbrella
- Valve Guide Material: Manganese Bronze
- Number Of Springs Per Valve: 1
- Valve Seats Machined: Yes
- Steam Holes Drilled: No
- Machined For O-Ring: No
- Includes Guideplates: Yes
- Includes Damper Spring: Yes
EDELBROCK
E11
Cams, Carburetors, Chrome Acc., Engine Sys., Exhaust Sys., Headers, Heads, Injection, Manifolds, Mufflers, Shocks, Suspension
Warranty Return Policy: Return for supplier inspection - Immediate credit issued upon return to KAO/NTP.
EDEL.CYLHEAD
E38
Cylinder Heads
Warranty Return Policy: Return for supplier inspection - Immediate credit issued upon return to KAO/NTP.