BluePrint Engines Builder Series 427CI Cobra Engine and 4R70W Auto Tra
We are experiencing longer than normal build times due to parts and shipping delays, please contact us through live chat for accurate lead times.
0

BluePrint Engines Builder Series 427CI Cobra Engine and 4R70W Auto Trans Package | Small Block Ford Style | Deluxe Dressed Longblock w/ Pulleys - Polished with Carburetor | Aluminum Heads | Roller Cam

$25,455.00

This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
Part #: BF427K4R7C

Description: 

Dyno Tested Warranty
  • HP & Torque: 541 hp / 519ft. lbs.
    Compression Ratio: 10.0:1
    Aluminum Heads
    Hydraulic Roller Cam
    Forged Crank
    Forged Pistons

Block:

  • DART SHP Block Machined in the USA!
    4-Bolt Main
    4.125"
    1-Piece Rear Main Seal
    9.500 deck height

Rotating Assembly:

  • New Forged Crankshaft
    4.000" stroke
    Forged 6.250" connecting Rods
    Forged Pistons
    Internal Balance

Cylinder Heads:

  • Aluminum Cylinder Heads - 60cc chamber
    2.02" intake/1.60" exhaust valves
    205cc intake/70cc exhaust runners

Cam Specs:

  • Cam Type: Roller
    ..608 intake .608 exhaust
    248 intake / 258 exhaust @ .050
    114 degree lobe separation

    Also Includes:

    • 427 Cobra aluminum valve covers
      Aluminum oval air cleaner with Cobra script
      Harmonic balancer
      Aluminum water pump w/driver side inlet
      Spark plugs & wires
      Timing cover
      Powder coated oil pan
      180 degree Thermostat & housing
      Oil filter
      Plug wire seperators
    • Fuel Pump
    • 9 quart oil pan
    • complete front accessory drive with A/C and P/S

    Assembled w/ Complete 4R70W Auto trans Package:

    Includes Electronic Transmission Controller

    Transmission built to 650 HP

    2200-2600 Stall Torque Converter
    Flexplate
    Starter

    4 Speed, Overdrive transmission w/Lockup

    GEAR RATIOS

    2.75 1st

    1.55 2nd

    1.00 3rd

    .070 4th

    Warranty:

    • 30 month / 50,000 mile

    Notes:

    •  Package Ships assembled as pictured. 
    • Does not include TPS, as varies with carb or EFI type. 
    • Note that 4R70W transmission may require modifications/replacement of driveshaft, transmission mount, exhaust routing, etc. 
    IF THIS IS BEING ORDERED FOR A FACTORY FIVE VEHICLE,
    STOP AND CALL US AT 1-800-483-4263 FOR PROPER FITMENT
    OR VISIT FACTORYFIVEENGINES.COM
    This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
    Part #: BF427K4R7C

    Description: 

    Dyno Tested Warranty
    • HP & Torque: 541 hp / 519ft. lbs.
      Compression Ratio: 10.0:1
      Aluminum Heads
      Hydraulic Roller Cam
      Forged Crank
      Forged Pistons

    Block:

    • DART SHP Block Machined in the USA!
      4-Bolt Main
      4.125"
      1-Piece Rear Main Seal
      9.500 deck height

    Rotating Assembly:

    • New Forged Crankshaft
      4.000" stroke
      Forged 6.250" connecting Rods
      Forged Pistons
      Internal Balance

    Cylinder Heads:

    • Aluminum Cylinder Heads - 60cc chamber
      2.02" intake/1.60" exhaust valves
      205cc intake/70cc exhaust runners

    Cam Specs:

    • Cam Type: Roller
      ..608 intake .608 exhaust
      248 intake / 258 exhaust @ .050
      114 degree lobe separation

      Also Includes:

      • 427 Cobra aluminum valve covers
        Aluminum oval air cleaner with Cobra script
        Harmonic balancer
        Aluminum water pump w/driver side inlet
        Spark plugs & wires
        Timing cover
        Powder coated oil pan
        180 degree Thermostat & housing
        Oil filter
        Plug wire seperators
      • Fuel Pump
      • 9 quart oil pan
      • complete front accessory drive with A/C and P/S

      Assembled w/ Complete 4R70W Auto trans Package:

      Includes Electronic Transmission Controller

      Transmission built to 650 HP

      2200-2600 Stall Torque Converter
      Flexplate
      Starter

      4 Speed, Overdrive transmission w/Lockup

      GEAR RATIOS

      2.75 1st

      1.55 2nd

      1.00 3rd

      .070 4th

      Warranty:

      • 30 month / 50,000 mile

      Notes:

      •  Package Ships assembled as pictured. 
      • Does not include TPS, as varies with carb or EFI type. 
      • Note that 4R70W transmission may require modifications/replacement of driveshaft, transmission mount, exhaust routing, etc. 
      IF THIS IS BEING ORDERED FOR A FACTORY FIVE VEHICLE,
      STOP AND CALL US AT 1-800-483-4263 FOR PROPER FITMENT
      OR VISIT FACTORYFIVEENGINES.COM

      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: BF427K4R7C

      Fuel Delivery Type: Carbureted, 870cfm

      Spark Plug: BPP7938 NGK 7938 BKR5E

      Spark Plug Gap: .035"

      Harmonic Balancer: Non-Weighted

      Flexplate/Flywheel: Non-Weighted

      Stall Converter: 2200+

      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: 1,3,7,2,6,5,4,8

      Notes: Recommended break in oil for your BluePrint Crate Engine: BPP710, Not for EGR

       

      Click here to download a copy of the Installation Guide that came with your BluePrint engine.

      Check Out This Product and More On Our Pinterest Page