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Blueprint Engines BP4963CT

Big Block Chevy 496ci Base Engine 2-Piece Rear Main Seal 480HP/550TQ

Blueprint Engines BP4963CT

138-BP4963CT

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$5,155.00
Truck Freight: $189.00
Blueprint Engines BP4963CT Big Block Chevy 496ci Base Engine 2-Piece Rear Main Seal 480HP/550TQ $5,155.00
To order this item contact Customer Service at 1-800-345-4545.
Big Block Chevy 496ci Base Engine
  • 2-Piece Rear Main Seal
  • 480HP/550TQ
  • 9.25 To 1 Compression

  • Blueprint Engines BP4963CT Details

    Chevy 496 Base Engines

    Includes:
  • Cast Steel Crank & Rods
  • Cast iron, oval port Heads
  • Flat Tappet Cam
  • Hypereutectic Pistons
  • valve covers
  • timing cover
  • oil pan

    Note: Balanced, blueprinted and dyno tested

    Block:
  • 2 or 4 Bolt Main (based on core availabilty)
  • 2 piece rear main seal

    Rotating Assembly:
  • New cast steel crankshaft
  • GM Connecting Rods with 150,000 psi rod bolts
  • Hypereutectic Pistons
  • Hastings moly rings
  • Rotating assembly balanced to within 2 grams
  • Compression: 9:1
  • High volume oil pump
  • Double roller timing set

    Cylinder Heads:
  • GM cast iron oval port heads
  • Screw-in studs and guide plates
  • 120cc combustion chambers
  • Hardened retainers & keepers
  • 2.25'' swirl polished intake valves
  • 1.88'' swirl polished exhaust valves
  • Hardened push rods
  • Long slot rockers

    Camshaft Specs:
  • Flat tappet
  • Duration @ .050'' Lift: 236 Intake / 236 Exhaust
  • Lift: .556'' Intake / .556'' Exhaust
  • Lobe Seperation: 110°

    Other Features:
  • Chrome valve covers
  • Chrome timing cover
  • New oil pan
  • Brass freeze plugs

    Dress Model Adds:
  • Edelbrock 800cfm manual choke Carburetor
  • Professional single plane satin aluminum Intake Manifold
  • HEI distributor & Coil

    Horsepower: 480
    Torque: 550

    Note: Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

  • Part Number: BP4963CT
  • Fuel Delivery Type: Carbureted, 800cfm
  • Spark Plug: NGK 2817
  • Spark Plug Gap: .045"
  • Harmonic Balancer: Weighted, 8" diameter
  • Flexplate/Flywheel: Weighted
  • Stall Converter: 2000-2400 rpm
  • Intake Manifold: Single plane, satin aluminum
  • Fuel Recommendation: 91 Octane
  • Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
  • Firing Order: 1,8,4,3,6,5,7,2

  • Specifications:

    Engine Make/Size
    Chevy Big Block
    Engine Assembly Style
    Long block
    Engine Balance
    External
    Assembled
    Yes
    RPM Power Range
    1800-5800
    Horsepower
    480
    Cylinder Heads Included
    Yes
    Crate Engine Cylinder Head Material
    Cast iron
    Camshaft Style
    Hydraulic flat tappet
    Intake Manifold Included
    No
    Carburetor Included
    No
    Throttle Body Included
    No
    Distributor Included
    No
    Oil Pan Included
    Yes
    Timing Cover Included
    Yes
    Water Pump Included
    No
    Harmonic Balancer Included
    No
    Valve Covers Included
    Yes
    Flexplate Included
    No
    Flywheel Included
    No
    Air Cleaner Included
    No
    Spark Plugs Included
    No
    Spark Plug Wires Included
    No
    Computer Included
    No
    Wiring Harness Included
    No
    Rear Main Seal Style
    2-piece
    Quantity
    Sold individually
    Emission
    Not Legal
    CARB EO Number
    N/A
    CARB EO Number
    N/A
    Manufacturer's Part Number:
    BP4963CT

    Blueprint Big Block Chevy Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. These engines are dyno tested and include dyno sheets.
    Best of all they feature a 30 month/50,000 mile warranty.

    Recommended Stall Converter: 2000-2400 rpm
    Recommended Fuel: 91 Octane

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

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