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B426KB4L7 Standard Chrysler HEMI Compatible Builder Series, EFI, Polished Pulley Kit
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BLUEPRINT ENGINESPART NUMBER: 138-B426KB4L7

B426KB4L7 Standard Chrysler HEMI Compatible Builder Series, EFI, Polished Pulley Kit

$28,29900
Truck Freight
ShippingShips on 09/15/2026
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426 c.i. Chrysler HEMI Compatible Builder Series
  • Standard Edition
  • Fuel Injected
  • 4L65/70E Automatic Transmission
  • Black Pulley Kit
  • Includes 30-Month / 50,000 Mile Warranty & Dyno Tested

    BluePrint Engines B426KB4L7

    • Air Cleaner Included: No
    • Block Description: BGE Hellcat Engine Block - 4 Bolt Main - 4.090" Bore
    • Cam: Hydraulic Roller - .614 Intake / .614 Exhaust Lift - 231 Intake / 255 Exhaust Duration [email protected] LSA
    • Carb/Fuel Injection Included: Yes
    • Compression Ratio: 10.48:1
    • Crankshaft Vendor: BluePrint Engines
    • Cylinder Head Vendor: BluePrint Engines
    • Cylinder Heads: Gen III HEMI Apache Aluminum Cylinder Heads
    • Cylinder Heads Included: Yes
    • Distributor Included: Yes
    • Distributor Vendor: BluePrint Engines
    • Engine Balance: Internally Balanced
    • Firing Order: 1,8,4,3,6,5,7,2
    • flexplate/flywheel included: Yes
    • Fuel Delivery Type: Gen III Hemi - Fuel Injected
    • Fuel Delivery Vendor: BluePrint Engines
    • Fuel Pump Included: No
    • Harmonic Balancer Included: Yes
    • Horsepower: 610
    • Intake Manifold Included: Yes
    • Intake Manifold Type: Gen III HEMI Aluminum Intake
    • Intake Manifold Vendor: BluePrint Engines
    • Oil Pan Included: Yes-Mid Sump
    • Pistons: Forged
    • Quantity: EA
    • Rear Main Seal Style: 1 Piece
    • Recommended Flexplate/Flywheel: Non-Weighted
    • Recommended Harmonic Balancer: BPP400L
    • Recommended Octane Fuel: 91+ Octane
    • Recommended Spark Plug: NGK 97408 / LZTR6AP11EG
    • Recommended Spark Plug Gap: .043 in.
    • Recommended Stall Converter: 2500+ RPM
    • Rotating Assembly: Forged Crank - 4.050 in. Stroke and 6.125 in. Rods
    • Spark Plug Wires Included: N/A - Coil on Plug
    • Spark Plugs Included: Yes
    • Timing Cover Included: Yes
    • Timing Requirements: ECM Supplied with Calibration
    • Torque: 525
    • Transmission Model: 40L65/70E
    • Transmission Type: Automatic
    • Water Pump Included: Yes
  • Part TypeEngine
    BrandBLUEPRINT ENGINES
    Package Height30.0
    Package Width30.0
    Package Length60.0
    Weight750.0 PG
    Part CategoryPerformance Parts
    Spark Plug Wires IncludedN/A - Coil on Plug
    Fuel Pump IncludedNo
    Air Cleaner IncludedNo
    Cylinder Heads IncludedYes
    Water Pump IncludedYes
    Harmonic Balancer IncludedYes
    QuantityEA
    Intake Manifold IncludedYes
    Transmission TypeAutomatic
    Engine BalanceInternally Balanced
    Compression Ratio10.48:1
    Transmission Model40L65/70E
    Rear Main Seal Style1 Piece
    Fuel Delivery TypeGen III Hemi - Fuel Injected
    Horsepower610
    Distributor IncludedYes
    Oil Pan IncludedYes-Mid Sump
    Part FitmentSemi Universal
    Timing Cover IncludedYes
    Spark Plugs IncludedYes
    Intake Manifold TypeGen III HEMI Aluminum Intake
    Vendor Part NumberB426KB4L7
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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