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Edelbrock 608119

Performer RPM Chevy W-Series 348/409 Polished Cylinder Heads

Edelbrock 608119

350-608119

made in usa
jegs shipping
FREE Shipping
Ships 12/15/16 if Ordered Today
Edelbrock 608119 Performer RPM Chevy W-Series 348/409 Polished Cylinder Heads $1,412.38
  • 1958-1965 Chevy "W" Series Big Block
  • Valve Springs for Hydraulic Flat Tappet
  • Port Volumes: 220cc/115cc
  • Valve Size: 2.19"/1.72"
  • 16cc Combustion Chamber
  • Polished Finish
  • Assembled, Sold Individually

  • Edelbrock 608119 Details

    Installation Notes

  • Original port locations and valve angles for bolt-on convenience
  • Hardened spring cups, screw-in rocker studs and hardened guideplates
  • Valve lift must be less than .550" on 348 engines.
  • Will only fit 1958-1965 348 if using Edelbrock 350-5409, 350-7159, or stock large port 409 intake manifolds.
  • 1958 348 c.i.d. applications will require modifications to cylinder head (contact Edelbrock tech department for detailed information)
  • Proper cylinder wall notching must be checked to ensure exhaust valve to cylinder clearance.

    Combustion Chamber Volume:16cc
    Intake Runner Volume:215cc
    Exhaust Runner Volume:115cc
    Intake Valve Diameter:2.19''
    Exhaust Valve Diameter:1.72''
    Valve Stem Diameter:11/32''
    Valve Guides:Manganese Bronze
    Deck Thickness:9/16''
    Valve Spring Diameter:1.55''
    Valve Spring Maximum Lift:0.600''
    Rocker Stud:7/16''
    Guideplate:Hardened Steel
    Pushrod Diameter:3/8''
    Valve Angle:
    Exhaust Port Location:Stock
    Spark Plug Fitment:14mm x 3/4'' Reach,
    Gasket Seat


    Valve LiftIntakeExhaust
    .100''6760
    .200''148118
    .300''221157
    .400''256184
    .500''266204
    .600''273216
    .700''277221
    Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28'' H2O

  • Specifications:

    Type
    Complete
    Emission
    Non-Emissions
    Finish
    Polished
    Engine Make/Size
    Chevy 348-409
    Cylinder Head Type
    Standard
    Usage
    Street/Hi-Performance
    Preparation
    Factory CNC Ported
    Accessory Bolt Holes Drilled
    Yes
    CNC-Machined Combustion Chamber
    No
    CNC-Machined Exhaust Runner
    No
    CNC-Machined Intake Runner
    No
    Cylinder Head Finish
    Polished
    Cylinder Head Material
    Aluminum
    Cylinder Head Style
    Assembled
    Damper Spring Included
    Yes
    Exhaust Port Location
    Standard
    Exhaust Port Shape
    Round
    Exhaust Runner Volume (cc)
    115
    Exhaust Valve Diameter (in.)
    1.72
    Exhaust Valves Included
    Yes
    Guideplates Included
    Yes
    Heat Crossover
    No
    Intake Port Location
    Standard
    Intake Port Shape
    Rectangular
    Intake Runner Volume (cc)
    220
    Intake Valve Diameter (in.)
    2.19
    Intake Valves Included
    Yes
    Lock Style
    7 degree
    Locks Included
    Yes
    Machined for O-Ring
    No
    Maximum Valve Lift (in.)
    0.6
    Number of Springs Per Valve
    Single
    Oiling Style
    Through pushrod
    Outside Diameter of Outer Spring (in.)
    1.55
    Quantity
    Sold individually
    Retainer Material
    Steel
    Retainers Included
    Yes
    Rocker Arm Nut Thread Size (in.)
    7/16"-20
    Rocker Arm Nuts Included
    No
    Rocker Arm Studs Included
    Yes
    Rocker Arms Included
    No
    Steam Holes Drilled
    No
    Valve Cover Mounting Style
    Perimeter bolt
    Valve Guide Material
    Manganese bronze
    Valve Guides Included
    Yes
    Valve Seat Machine Style
    3-angle
    Valve Seat Material
    Ductile iron
    Valve Seats Machined
    Yes
    Valve Springs Included
    Yes
    Valve Stem Seal Style
    Positive stop
    Valve Stem Seals Included
    Yes
    Manufacturer's Part Number:
    608119

    Designed for 1961-65 Chevrolet "W" series 348/409 big blocks engines. These heads have improved port design for more performance, original port locations and valve angles for bolt-on convenience; CNC port match 220cc intake and 115cc exhaust ports for optimum flow and power, hardened spring cups, screw-in rocker studs an hardened guideplates. Made In The USA!




    Features:
  • Intake Runner Volume: 215cc
  • Exhaust Runner Volume: 115cc
  • Intake Valve Diameter: 2.19"
  • Exhaust Valve Diameter: 1.72"
  • Valve Stem Diameter: 11/32"
  • Valve Guides: Manganese Bronze
  • Deck Thickness: 9/16"
  • Valve Spring Diameter: 1.55"
  • Vavle Spring Maximum Lift: .600"
  • Rocker Stud: 7/16"
  • Guideplate: Hardened Steel
  • Pushrod Diameter: 3/8"
  • Valve Angle: 0
  • Exhaust Port Location: Stock
  • Spark Plug Fitment: 14mm x 3/4 Reach, Gasket Seat
  • Made In The USA:

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