BluePrint Engines 383CI Stroker Crate Engine Small Block GM Style Dressed Longblock with Carburetor

Description

• HP & Torque: 405 HP / 440 FT LBS
  Compression Ratio: 9.5:1
  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-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 Cast steel crankshaft
  3.750" Stroke
  OEM type 5.700" connecting rods w/ 150,000 psi bolts
  Hypereutectic pistons
  External Front/ External Rear

Cylinder Heads:

• Vortec cast iron cylinder heads
  1.25 diameter valve springs
  Hardened retainers and springs
  2.02 swirl polished intake valves
  1.60 swirl polished exhaust valves
  1.5 long slot, stamped steel rockers
  Hardened push rods

Cam Specs:

• Cam Type: Flat Tappet
  .487 Intake .503 Exhaust
  234 Intake / 244 Exhaust duration
  @ .050 - 112 degree lobe separation

Ignition Timing:

• 34 Degrees Total at 3500 RPM

Also Includes:

• Aluminum intake manifold
  750 cfm carburetor
  HEI Distributor
  Harmonic balancer
  Fuel pump
  Water pump
  BluePrint plug wires
  Spark plugs
  Chrome steel valve covers
  Brass freeze plugs
  Dyno test results shipped with engine

Warranty:

• 30 month / 50,000 mile

Notes:

• This engine requires a 400ci weighted harmonic balancer, and late 350ci weighted flexplate/flywheel.
  BluePrint Engines recommends a 2000- 2400 rpm stall converter.
  Engine will NOT ship with fuel line to carburetor.
  Not for use in pollution controlled vehicles.