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Edelbrock 60949 - Edelbrock Small Block Chevy Performer RPM Aluminum Cylinder Heads



Edelbrock 60949 - Edelbrock Small Block Chevy Performer RPM Aluminum Cylinder Heads
Representative Image
Product images may differ from actual product appearance.

Part Number: 350-60949

Small Block Chevy Performer RPM Cylinder Head
  • 302-400ci
  • 185cc Intake Ports
  • 64cc Combustion Chambers
  • 2.020"/1.600" Valves
  • 1.460" Valve Springs
  • Max Lift: .575"
  • 3/8" Rocker Studs
  • Bare Head, Sold Each
  • $570.99
    Ships 09/12/16
    if Ordered Today
    Made In USA
    FREE Shipping

    Edelbrock 60949 - Edelbrock Small Block Chevy Performer RPM Aluminum Cylinder Heads Details

    Performer RPM Small Block Aluminum Angle Plug Cylinder Heads

    Designed for non-emissions 302, 327, 350 and 400 c.i.d. engines up to 1986, these heads made 420 horsepower with the Performer RPM Power Package for small-block Chevys. Hardened pushrods are required.
    Installation Notes: When using stock rockers on S/B Chevy Performer & Performer RPM heads, .100'' longer than stock pushrods are required. Due to valve-to-cylinder bore interference, SB-Chevy heads may not be used on engines with less than 4'' bore (262, 265, 283, 305, 307 c.i.d.) except with camshafts having less than .450'' valve lift.

    Tech Tip: To gain more spark plug clearance, Edelbrock recommends using Champion RC Series plugs such as the RC12YC (P/N 192-49776). They are 0.230'' shorter than a conventional spark plug and have a 5/8'' hex for easier access.

    Specifications:

    Type
    Bare
    Engine Make/Size
    Chevy Small Block (262-400)
    Emission
    Non-Emissions
    Usage
    Street/Performance
    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
    Square
    Exhaust Runner Volume (cc)
    65
    Exhaust Valve Diameter (in.)
    1.6
    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.)
    2.02
    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

    Edelbrock Performer RPM Small Block Cylinder Heads
    The Performer RPM Small Block aluminum cylinder heads are designed for Small Block Chevy 302, 327, 350 and 400ci engines up to 1986. These heads feature 185cc or 195cc intake ports and 65cc exhaust ports with 2.020" intake and 1.600" exhaust valves and 1.460" valve springs that allow a .575" maximum lift. To use stock rockers on the Performer RPM, .100" longer than stock pushrods are required. Made In The USA!



    Features:
  • Available w/Polished Finish
  • Intake Runner Volume: 185cc & 195cc
  • Exhaust Runner Volume: 65cc
  • Intake Valve Diameter: 2.02"
  • Exhaust Valve Diameter: 1.60"
  • Valve Guides: Manganese Bronze
  • Combustion Chamber Volume: 64cc & 70cc
  • Valve Spring Diameter: 1.46"
  • Valve Spring Max Lift: .575"
  • Valve Stem Diameter: 11/32"
  • Guideplate: Hardened Steel
  • Pushrod Diameter: 5/16"
  • Deck Thickness: 9/16"
  • Rocker Stud: 3/8"
  • Valve Angle: 23°
  • Made In The USA!

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