Blueprint Engines Small Block Chevy w/Aluminum Heads 383ci/ 420HP/ 450TQ - JEGS

Blueprint Engines Small Block Chevy w/Aluminum Heads 383ci/ 420HP/ 450TQ


Blueprint Engines
Blueprint Engines Small Block Chevy w/Aluminum Heads 383ci/ 420HP/ 450TQ

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Blueprint Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Engines are dyno tested and include dyno sheets. Best of all they feature a 30 month/50,000 mile warranty.

Recommended Stall Converter: 2000-2400 rpm
Recommended Fuel: 91 Octane

Available as a:
  • Base Engine Assembly - Basic engine with chrome valve covers
  • Dress Engine Assembly - Complete engine includes aluminum intake manifold, carburetor, distributor and other accessories

    Block:
  • 4-bolt main block, 1 piece rear main seal
  • Passenger side dipstick
  • Square and parallel decked
  • Align honed main bearing bore
  • Cylinders are sonic tested for thickness
  • Cylinders honed on a computer controlled machine to within .0002'' straightness and roundness

    Rotating Assembly:
  • Scat premium cast iron crankshaft (1 piece rear main seal)
  • Chevy heavy beam rods with 150,000 PSI bolts
  • Hypereutectic pistons; 10.0 to 1 Compression
  • Hastings Moly rings
  • Hydraulic flat tappet cam
  • Melling high volume oil pump
  • Heavy duty double roller timing set

    Cylinder Heads:
  • Blueprint aluminum heads
  • Hardened retainers and valve springs
  • 2.02'' swirl polished intake valves
  • 1.60'' swirl polished exhaust valves

    Camshaft Specs:
  • Hydraulic Flat Tappet
  • Duration @ .050'' Lift: 229 Intake / 230 Exhaust
  • Lift: .480'' Intake / .486'' Exhaust

    Other Features:
  • New short chrome valve covers
  • New chrome timing cover
  • New oil pan
  • Brass freeze plugs

    Dress Model Adds:
  • Aluminum intake manifold
  • Holley 750cfm Manual Choke Carburetor
  • HEI distributor

    Horsepower: 420
    Torque: 450

    Note: This engine will not work for applications requiring EGR.



  • 3 Products View All
    Base Engine

    138-BP3834CT1
    Budget Stomper Small Block Chevy 383ci Base Engine w/Aluminum Heads
  • 420HP/450TQ
    View this item
    Installation Instructions for Blueprint Engines
  • $3,395.99
    Ships
    Dress Engine

    138-BP3834CTC1
    Budget Stomper Small Block Chevy 383ci Dress Engine w/Aluminum Heads
  • Aluminum Intake manifold
  • Carburetor
  • Distributor
  • 420HP/450TQ
    View this item
    Installation Instructions for Blueprint Engines
  • $4,295.99
    Ships

    138-BP3834CTC1K
    Budget Stomper Small Block Chevy 383ci Dress Engine w/Aluminum Heads Kit
    Includes:
  • Small Block Chevy 383ci Dress Engine
  • Aluminum Intake manifold
  • Carburetor
  • Distributor
  • 420HP/450TQ
    More info on Blueprint Engines BP3834CTC1K
    $189
    Easy Kits
  • $4,550.99
    Ships

    3 Products View All