0
0
Top Categories
All Categories

Top Categories

All Categories


Shop By Vehicle
Account Login
1-800-345-4545
Gift Cards
Track Order
Help
Edelbrock 77579

Edelbrock Victor Jr 23° Cylinder Head for Small Block Chevy

350-77579

made in usa
Free Shipping Ships directly from the manufacturer
Lasr Day: $25 off $250, $50 off $500, $100 off $1,000. Promo Code: HORSEPOWER exclusions apply

$683.95
Edelbrock Victor Jr 23° Cylinder Head for Small Block Chevy $683.95
Out of stock
QTY
  • 1986 & Earlier Small Block Chevy 302-400ci
  • Port Volumes: 215cc/85cc
  • Combustion Chamber size: 64cc
  • Valve Sizes: 2.08"/1.60"
  • Angled Spark Plug
  • Assembled with no valve springs, Sold Each
  • Edelbrock 77579 Details

    Victor Jr. 64cc Aluminum Cylinder Heads

    These heads have .300'' raised exhaust ports and hardened, ductile iron valve seats and phosphor bronze guides. A 9/16'' thick deck surface provides superior gasket retention. Valves are 1-piece, stainless steel.

    Installation Notes
    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 conventional spark plugs and have a 5/8'' hex for easier access. 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.

    Combustion Chamber Volume:64cc
    Intake Runner Volume:215cc
    Exhaust Runner Volume:85cc
    Intake Valve Diameter:2.08''
    Exhaust Valve Diameter:1.60''
    Valve Stem Diameter:11/32''
    Valve Guides:Manganese Bronze
    Deck Thickness:9/16''
    Valve Spring Diameter:N/A
    Valve Spring Maximum Lift:N/A
    Rocker Stud:7/16"
    Guideplate:Hardened Steel
    Pushrod Diameter:5/16''
    Valve Angle:23°
    Exhaust Port Location:+.300
    Spark Plug Fitment:14mm x 3/4'' Reach,
    Gasket Seat


    Valve LiftIntakeExhaust
    .100''6764
    .200''119112
    .300''177153
    .400''226188
    .500''265207
    .600''281217
    .700''285220
    Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28'' H2O

    Specifications:

    Quantity
    Sold individually
    Cylinder Head Style
    Bare
    Guideplates Included
    No
    Rocker Arm Studs Included
    No
    Accessory Bolt Holes Drilled
    Yes
    Cylinder Head Finish
    Natural
    Cylinder Head Material
    Aluminum
    CNC-Machined Combustion Chamber
    No
    CNC-Machined Exhaust Runner
    No
    CNC-Machined Intake Runner
    No
    Damper Spring Included
    No
    Exhaust Valves Included
    Yes
    Heat Crossover
    No
    Intake Valves Included
    Yes
    Locks Included
    No
    Machined for O-Ring
    No
    Retainers Included
    No
    Rocker Arm Nuts Included
    No
    Rocker Arms Included
    No
    Steam Holes Drilled
    No
    Valve Guides Included
    Yes
    Valve Seats Machined
    Yes
    Valve Springs Included
    No
    Valve Stem Seals Included
    No
    Combustion Chamber Volume (cc)
    64
    Intake Port Location
    Standard
    Exhaust Port Location
    Standard
    Oiling Style
    Through pushrod
    Intake Valve Diameter (in.)
    2.08
    Exhaust Valve Diameter (in.)
    1.6
    Valve Guide Material
    Manganese bronze
    Intake Runner Volume (cc)
    215
    Valve Seat Material
    Ductile iron
    Valve Cover Mounting Style
    Perimeter bolt
    Intake Valve Angle
    23
    Valve Seat Machine Style
    3-angle
    Engine Make/Size
    Chevy Small Block (262-400)
    Exhaust Runner Volume (cc)
    85
    Type
    Complete
    Cylinder Head Type
    Standard
    Emission
    Non-Emissions
    Preparation
    Bolt On (Not Required)
    Usage
    Competition
    Finish
    Cast Aluminum
    Spark Plug Style
    Angled
    Manufacturer's Part Number:
    77579
    Shipping Weight:
    27.7
    Package Height:
    8.6
    Package Depth:
    25.7
    Package Width:
    11.1

    These maximum power and affordable Edelbrock Victor Jr. cylinder heads have the potential to produce 530-580 horsepower right out of the box. All heads are sold individually, and part numbers 350-77579 and 350-77649 are bare heads with valves only. With 64cc chambers and a 12cc domed piston in a 350 engine, the compression ratio is approximately 12.5:1. In addition, these heads accept standard 23° valvetrain hardware.



    Edelbrock Victor Jr. Cylinder Head Applications
    Small Block Chevy 302-400 (Competition and High-Performance Street)

    Features:
  • Combustion Chambers: 64cc or 70cc
  • Intake Runner Volume: 215cc
  • Exhaust Runner Volume: 85cc
  • Intake Valve Diameter: 2.08"
  • Exhaust Vavle Diameter: 1.60"
  • Valve Stem Diameter: 11/32"
  • Valve Guides: Manganese Bronze
  • Deck Thickness: 9/16"
  • Valve Spring Diameter: 1.55"
  • Maximum Lift: .650"
  • Rocker Stud: 7/16"
  • Guideplate: Hardened Steel
  • Pushrod Diameter: 5/16
  • Valve Angle: 23&
  • Exhaust Port Location: Raised .300"
  • Spark Plug: 14mm x 3/4 Reach, Gasket Seat
  • Made In The USA!

  • Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.