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    Edelbrock Engine Cylinder Head 77485

    Vendor: Edelbrock
    Part Number: 77485
    Regular Price $1,570.95

    Currently out of stock.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    The Edelbrock part #77485 Big-Block Chevy Victor Jr. 24deg cylinder head features an extra thick deck and extra material in the spring pockets for a heavy-duty casting that can be used with high-lift cam and heavy spring combinations. Edelbrock equips the complete 774815 cylinder head with a spring packages to suit hydraulic roller cams. The 300cc rectangle ports produce impressive flow and great power on competition big-blocks up to 510 c.i.d. with 4.310" or larger bore. Exhaust port exits are raised .534" to greatly improve exhaust flow and power.


    Edelbrock Engine Cylinder Head 77485


    Specifications:

    Seat Material Ductile Iron
    Retainer Included Yes
    Valve Included Yes
    Guide Plate Material Hardened Steel
    Seat Angle Exhaust 45 deg/Intake 45
    Valve Spring Diameter 1.55
    Flange Type Rectangle Intake
    Exhaust Port Location +0.500
    Exhaust Runner Volume 129
    EGR Port No
    RGL WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
    Horsepower 600-800
    Construction Type Complete
    Intake Valve Diameter 2.25
    Camshaft Type Hydraulic Roller
    Deck Thickness 0.5625
    Valve Angle 24
    Valve Springs Included Yes
    CNC Ported No
    Grade Type Performance
    Combustion Chamber Volume 106
    Exhaust Valve Diameter 1.90
    Valve Spring Maximum Lift 0.700
    Head Casting Number N/A
    Guide Material Manganese Bronze
    Series Victor Jr.
    Material Aluminum
    Family Victor Jr.
    Push Rod Diameter (Suggested) 0.375
    Intake Runner Volume 300
    Rocker Arm Stud Diameter 0.4375
    Guide Plates Included Yes
    Valve Stem Diameter 0.3438
    Quantity Sold Individually
    Description_ABR Cyl. Head
    Description_INV Edelbrock BBC Cylinder Head
    Description_LAB Victor Jr Big-Block Chevy 106cc Hydraulic Roller Camshaft
    Description_ASM Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)
    Description_EXT Edelbrock part #77485 Victor Jr. 24 Degree is a complete cylinder head designed for Big Block Chevy 396-502 V8 engines. The 300cc rectangle ports produce impressive flow on competition big-blocks up to 510 c.i.d. with 4.310" or larger bore.
    Description_MKT The Edelbrock part #77485 Big-Block Chevy Victor Jr. 24deg cylinder head features an extra thick deck and extra material in the spring pockets for a heavy-duty casting that can be used with high-lift cam and heavy spring combinations. Edelbrock equips the complete 774815 cylinder head with a spring packages to suit hydraulic roller cams. The 300cc rectangle ports produce impressive flow and great power on competition big-blocks up to 510 c.i.d. with 4.310" or larger bore. Exhaust port exits are raised .534" to greatly improve exhaust flow and power.
    Description_TRA Matching stud girdle #7797 must be used with stud mounted rocker arms. Deck thickness: 9/16", rocker stud diameter: 7/16", pushrod diameter: 3/8" (width of slot in guide plate).
    Description_DEF Engine Cylinder Head


    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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