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Product Description
Cylinder Head; Performer RPM; Assembled; Chevy 348/409 Cubic Inch Engine; Natural; Aluminum; 220 CC Intake Port/ 115 CC Exhaust Port; 16 CC Chamber Volume; 2.19 Inch Intake Valve/ 1.72 Inch Exhaust Valve; 1.55 Inch Spring Diameter; Single; With Guides/ Seats/ Springs For Hydraulic Roller Cam
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
- Original Port Locations And Valve Angles For Bolt-On Convenience
- CNC Port Matched 220 Cubic Centimeters Intake And 115 Cubic Centimeters Exhaust Ports For Optimum Flow And Power
- Improved Port Design For More Performance
- Hardened Spring Cups, Screw-In Rocker Studs And Hardened Guideplates
- These Heads Give Great Torque And Horsepower Up To 6500 RPM
- Limited 1 Year Warranty
Attributes
- Condition: New
- Engine Compatibility: Chevy Big Block V8 5.7L-6.7L 348-409 Cubic Inch
- Style: Assembled
- Finish: Natural
- Material: Aluminum
- CNC-Machined: No
- Combustion Chamber Volume (cc): 16 Cubic Centimeter
- Intake Runner Volume (CC): 220 Cubic Centimeter
- Exhaust Runner Volume (CC): 115 Cubic Centimeter
- Port Shape: Rectangular
- Intake Port Location: Standard
- Exhaust Port Location: Standard
- Intake Valve Diameter (IN): 2.19 Inch
- Exhaust Valve Diameter (IN): 1.72 Inch
- Includes Valves: Yes
- Spark Plug Angle: Straight
- 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
- 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.