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Edelbrock 608879

SCCA Perfromer RPM Cylinder Heads for Small Block Chevy

Edelbrock 608879

350-608879

made in usa
jegs shipping
FREE Shipping
Ships 12/16/16 if Ordered Today
Edelbrock 608879 SCCA Perfromer RPM Cylinder Heads for Small Block Chevy $569.33
  • 1986 & Earlier Small Block Chevy
  • Designed for SCCA Racing
  • Port Volumes: 185cc/65cc
  • Combustion Chamber Size: 64cc
  • Bare Head, Sold Each

  • Edelbrock 608879 Details

    Chevy

    These cylinder heads are designed exclusively for the SCCA American Sedan Series Class. To comply with class rules, there is no blending work in the intake entries, exhaust exits or bowl area of the intake or exhaust. Bare cylinder heads will require final sizing of the valve guides and a proper valve job prior to the installation of valves. These heads are engraved with a SCCA approved logo and legal for American Sedan Class.

    Installation Notes:
  • Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using.
  • To use stock rockers on small-block Chevy heads, .100" longer than stock pushrods are required.
  • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.
  • This head does not include valve springs due to the wide variety of camshafts used in competition.
  • Deck thickness: 9/16
  • Rocker stud diameter: 3/8"
  • Pushrod diameter: 5/16" (width of slot in guide plate).

  • Specifications:

    Type
    Bare
    Engine Make/Size
    Chevy Small Block (262-400)
    Usage
    Competition
    Emission
    Non-Emissions
    Cylinder Head Type
    Standard
    Preparation
    Requires Professional Preparation (Bare)
    Finish
    Cast Aluminum
    Accessory Bolt Holes Drilled
    Yes
    CNC-Machined Combustion Chamber
    No
    CNC-Machined Exhaust Runner
    No
    CNC-Machined Intake Runner
    No
    Combustion Chamber Volume (cc)
    64
    Cylinder Head Finish
    Natural
    Cylinder Head Material
    Aluminum
    Cylinder Head Style
    Bare
    Damper Spring Included
    No
    Exhaust Port Location
    Standard
    Exhaust Port Shape
    Round
    Exhaust Runner Volume (cc)
    65
    Exhaust Valve Diameter (in.)
    1.55
    Exhaust Valves Included
    No
    Guideplates Included
    No
    Heat Crossover
    No
    Intake Port Location
    Standard
    Intake Runner Volume (cc)
    185
    Intake Valve Angle
    23
    Intake Valve Diameter (in.)
    1.94
    Intake Valves Included
    No
    Locks Included
    No
    Machined for O-Ring
    No
    Oiling Style
    Through pushrod
    Quantity
    Sold individually
    Retainers Included
    No
    Rocker Arm Nuts Included
    No
    Rocker Arm Studs Included
    No
    Rocker Arms Included
    No
    Spark Plug Style
    Angled
    Steam Holes Drilled
    No
    Valve Cover Mounting Style
    Perimeter bolt
    Valve Guide Material
    Manganese bronze
    Valve Guides Included
    Yes
    Valve Seat Material
    Powdered metal
    Valve Seats Machined
    No
    Valve Springs Included
    No
    Valve Stem Seals Included
    No
    Manufacturer's Part Number:
    608879

    These heads are based on the popular RPM series of cylinder heads for S/B Chevy and Ford. They are exclusively designed for the SCCA American Sedan Series Class

    All heads feature smaller intake valves, exhaust valves and non-interlocking exhaust seats. Manufactured from A356 aluminum and heat treated to T6 spec for superior quality and supplied with Manganese bronze valve guides, Heli-Coil® inserts in the exhaust and rocker stud holes. Bare heads are supplied with reamed and semi-finished valve stem guides and no valve job. Final guide sizing and valve seat finishing must be completed before installation.

    Engraved with the SCCA logo on both ends to help verify legality. These new cylinder heads have been approved by the SCCA for American Sedan Class competition. Made In The USA!

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