Product Summary

Long Block Crate Engine Type, 9.9:1 Compression Ratio

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    Key Specs

    Crate Engine TypeLong Block
    Compression Ratio9.9:1
    Engine Displacement426 cu. in.
    Camshaft TypeHydraulic Roller Tappet
    Cylinder Head MaterialAluminum
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    Edelbrock 46127 Details

    Edelbrock 426 c.i.d. HEMI crate engine Part #46126 produces an astounding 808 horsepower and 762 ft-lbs. of torque. The foundation is based on a new iron Mopar 392 block with a forged Manley crankshaft, forged Manley H-Beam connecting rods and forged aluminum pistons. Sitting on top is an Edelbrock E-Force supercharger system with Eaton TVS R2650 rotors. Also included are the essential supercharger kit components, such as the electric intercooler water pump, intercooler plumbing, intercooler recovery tank, as well as fuel rails, fuel injectors, coils, mass air flow sensor (MAFS) housing, and reusable air filter.

    The supercharger equipped on this engine features a driver's side throttle body orientation for ease of intake routing. Pair with universal heat exchangers for a complete installation.

    Engine Specifications:

    • Displacement: 426 c.i.d.
    • Bore: 4.090"
    • Stroke: 4.050"
    • Horsepower: 808
    • Torque: 762
    • Compression: 9.9:1
    • Block: New Mopar Iron
    • Crankshaft: Forged 4340
    • Pistons: Forged Aluminum -5cc
    • Camshaft: 226°/234°, .619/.612, 114 cl
    • Rocker Arms: Stock Gen III Hemi
    • Cylinder Heads: Edelbrock Performer RPM #61099
    • Fuel Injectors: 60 lb./hr., Siemens
    • Supercharger: Edelbrock E-Force R2650 TVS
    • Supercharger Belt: 100” 6-Rib
    • Fuel Type: Requires 91 Octane Minimum

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    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Edelbrock 46127 Specifications

    KEY SPECS
    MFG. Part #46127
    BrandEdelbrock
    Crate Engine TypeLong Block
    Compression Ratio9.9:1
    Engine Displacement426 cu. in.
    Camshaft TypeHydraulic Roller Tappet
    Cylinder Head MaterialAluminum
    Piston MaterialForged Aluminum
    Crankshaft MaterialForged Steel
    Carburetor IncludedNo
    Intake Manifold IncludedYes
    Distributor IncludedNo
    Valve Covers IncludedYes
    Engine BalanceInternal
    Cylinder Heads IncludedYes
    Rear Main Seal Style1-piece
    Throttle Body IncludedYes
    Timing Cover IncludedYes
    Oil Pan IncludedYes
    Water Pump IncludedYes
    Harmonic Balancer IncludedYes
    Flexplate IncludedNo
    Flywheel IncludedNo
    Air Cleaner IncludedNo
    Spark Plugs IncludedNo
    Spark Plug Wires IncludedNo
    Computer IncludedYes
    Wiring Harness IncludedYes
    GENERAL
    Camshaft Duration (.050 in)231° intake / 255° exhaust
    Camshaft Lift (in).610 intake / .611 exhaust
    Bore x Stroke (in)4.090" x 4.050"
    AssembledYes
    GTIN Code085347461271
    Sold in QuantityEach

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