BluePrint Engines 496CI Stroker Crate Engine | Big Block GM Style | Dressed Longblock with Carburetor | Iron Heads | Flat Tappet Cam

$6,030.00
Part #: BP4969CTC

Description

  • HP & Torque: 440 HP / 560 FT LBS
    Compression Ratio: 8.6:1
    Cast Iron Heads
    Flat Tappet Cam
    Cast Steel Crank
    Hypereutectic 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
    4.250" Bored .060" over
    2-Piece Rear Main Seal
    Mech fuel pump provision: Yes
    Standard Deck

Rotating Assembly:

  • New BluePrint Cast steel crankshaft
    4.250" Stroke
    OEM type 6.385" connecting rods w/ 150,000 psi bolts
    Hypereutectic pistons
    External

Cylinder Heads:

  • Cast iron, small round internal port
    120 cc chambers
    Hardened retainers & keepers
    2.25 swirl polished intake valves
    1.88 swirl polished exhaust valves
    Hardened push rods
    Long slot rockers

Cam Specs:

  • Cam Type: Flat Tappet
    .552 Intake .555 Exhaust
    230 Intake / 236 Exhaust duration
    @ .050 - 110 degree lobe separation

Ignition Timing:

  • 34 degrees total at 3500 RPM

Also Includes:

  • Dual plane, satin aluminum intake manifold
    New valve covers, oil pan and timing cover
    Brass freeze plugs
    Distributor
    800 CFM carburetor, manual choke
    Dyno tested and shipped with results

Warranty:

  • 30 month / 50,000 mile

Notes:

  • Not for use in pollution controlled vehicles.
    This block does have a mechanical fuel pump provision
    Zinc Additive Required For Flat Tappet Application
    Recommended Oil For Your BluePrint Crate Engine: 10W30, Non-Synthetic.
    Not For EGR

Part #: BP4969CTC

Description

  • HP & Torque: 440 HP / 560 FT LBS
    Compression Ratio: 8.6:1
    Cast Iron Heads
    Flat Tappet Cam
    Cast Steel Crank
    Hypereutectic 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
    4.250" Bored .060" over
    2-Piece Rear Main Seal
    Mech fuel pump provision: Yes
    Standard Deck

Rotating Assembly:

  • New BluePrint Cast steel crankshaft
    4.250" Stroke
    OEM type 6.385" connecting rods w/ 150,000 psi bolts
    Hypereutectic pistons
    External

Cylinder Heads:

  • Cast iron, small round internal port
    120 cc chambers
    Hardened retainers & keepers
    2.25 swirl polished intake valves
    1.88 swirl polished exhaust valves
    Hardened push rods
    Long slot rockers

Cam Specs:

  • Cam Type: Flat Tappet
    .552 Intake .555 Exhaust
    230 Intake / 236 Exhaust duration
    @ .050 - 110 degree lobe separation

Ignition Timing:

  • 34 degrees total at 3500 RPM

Also Includes:

  • Dual plane, satin aluminum intake manifold
    New valve covers, oil pan and timing cover
    Brass freeze plugs
    Distributor
    800 CFM carburetor, manual choke
    Dyno tested and shipped with results

Warranty:

  • 30 month / 50,000 mile

Notes:

  • Not for use in pollution controlled vehicles.
    This block does have a mechanical fuel pump provision
    Zinc Additive Required For Flat Tappet Application
    Recommended Oil For Your BluePrint Crate Engine: 10W30, Non-Synthetic.
    Not For EGR

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: BP4969CTC

Fuel Delivery Type: Carbureted, 800cfm, Manual choke

Spark Plug: NGK 2817

Spark Plug Gap: .045"

Harmonic Balancer: Weighted, 8" diameter

Flexplate/Flywheel: Weighted

Stall Converter: 2000-2400 rpm

Intake Manifold: Dual Plane Air Gap, 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.

Check Out This Product and More On Our Pinterest Page