BluePrint Engines 396CI Stroker Crate Engine | Small Block GM Style | Longblock | Aluminum Heads | Roller Cam

$5,555.00
This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
Part #: BP3961CT

 

Description: 

Dyno Tested Warranty
  • HP & Torque: 491 HP / 509 FT LBS
    Compression Ratio: 10.4:1
    Aluminum Heads
    Hydraulic Roller Cam
    Forged Crank
    Forged Pistons

Block:

  • Hand picked seasoned block
    Square and parallel decked
    Align honed main bearing bore
    Cylinders honed on computer controlled machine to within .0002 straightness and roundness
    Cylinders are sonic tested for thickness
    4-Bolt Main
    4.000" Bored .040" Over
    1-Piece Rear Main Seal
    Mech fuel pump provision: Yes
    Passenger Side Dipstick
  • Drilled and tapped for clutch linkage

      Rotating Assembly:

      • New BluePrint Forged Crankshaft
        3.875 " Stroke
        Forged I-beam 6.000" connecting rods
        Forged Pistons
        Internal Front/ External Rear

      Cylinder Heads:

      • BluePrint Aluminum Cylinder Heads - HP8103
        64cc chamber
        2.08" intake/1.60" exhaust valves
        220cc intake/67cc exhaust runners

      Cam Specs:

      • Cam Type: Roller
        .544 Intake .555 Exhaust
        230 Intake / 236 Exhaust duration
        @ .050, 110 ° lobe separation angle

        Ignition Timing:

        • 34 degrees total at 3500 RPM

          Also includes:

          • Valve covers, oil pan and timing cover
            Brass freeze plugs
            Dyno test results shipped with engine

          Warranty: 

          30 month / 50,000 mile

          Notes: 

          • *A bronze distributor gear is NOT recommended on this engine
            Not for use in pollution controlled vehicles.

           

          Yellow Exclamation Triangle WARNING: Cancer and Reproductive Harm-
          www.P65Warnings.ca.gov

          This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
          Part #: BP3961CT

           

          Description: 

          Dyno Tested Warranty
          • HP & Torque: 491 HP / 509 FT LBS
            Compression Ratio: 10.4:1
            Aluminum Heads
            Hydraulic Roller Cam
            Forged Crank
            Forged Pistons

          Block:

          • Hand picked seasoned block
            Square and parallel decked
            Align honed main bearing bore
            Cylinders honed on computer controlled machine to within .0002 straightness and roundness
            Cylinders are sonic tested for thickness
            4-Bolt Main
            4.000" Bored .040" Over
            1-Piece Rear Main Seal
            Mech fuel pump provision: Yes
            Passenger Side Dipstick
          • Drilled and tapped for clutch linkage

              Rotating Assembly:

              • New BluePrint Forged Crankshaft
                3.875 " Stroke
                Forged I-beam 6.000" connecting rods
                Forged Pistons
                Internal Front/ External Rear

              Cylinder Heads:

              • BluePrint Aluminum Cylinder Heads - HP8103
                64cc chamber
                2.08" intake/1.60" exhaust valves
                220cc intake/67cc exhaust runners

              Cam Specs:

              • Cam Type: Roller
                .544 Intake .555 Exhaust
                230 Intake / 236 Exhaust duration
                @ .050, 110 ° lobe separation angle

                Ignition Timing:

                • 34 degrees total at 3500 RPM

                  Also includes:

                  • Valve covers, oil pan and timing cover
                    Brass freeze plugs
                    Dyno test results shipped with engine

                  Warranty: 

                  30 month / 50,000 mile

                  Notes: 

                  • *A bronze distributor gear is NOT recommended on this engine
                    Not for use in pollution controlled vehicles.

                   

                  Yellow Exclamation Triangle WARNING: Cancer and Reproductive Harm-
                  www.P65Warnings.ca.gov

                  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: BP3961CT

                  Fuel Delivery Type: Carbureted, 850cfm ** Not included**

                  Spark Plug:  Champion 792

                  Spark Plug Gap: .045"

                  Harmonic Balancer: BPP350 - Non Weighted, 8" diameter

                  Flexplate/Flywheel: Late 350 Weighted

                  Stall Converter: 2000-2400 rpm

                  Intake Manifold: Dual 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

                  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.

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