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GM Marine Small Block Compatible 383 c.i. Engine – 405 Horsepower – Base Dressed – Carbureted

In stock

8,099.00$

  •  3 Years Guarantee
  • Free 90 days return
  • Installment options

Description

Description:

  • Horsepower & Torque: 405 Horsepower / 450 FT LBS
  • Compression Ratio: 9.5:1
  • Cast Iron Heads
  • Hydraulic Roller Cam
  • Cast Crankshaft
  • Hypereutectic Pistons

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Square and Parallel Decked
  • Align Honed Main Bearing Bore
  • Cylinders Honed on Computer -Controlled Machine to Within .0002Straightness and Roundness
  • Cylinders are Sonic Tested for Thickness
  • 4-Bolt Main
  • 4.000″ Bore
  • 1-Piece Rear Main Seal
  • Mech Fuel Pump Provision: Yes
  • Passenger Side Dipstick Drilled and Tapped for Clutch Linkage

Rotating Assembly:

  • Cast Crankshaft
  • 3.750″ Stroke
  • OEM Type 5.700″ Connecting Rods w/ 150,000 PSI Bolts
  • Hypereutectic Pistons
  • External Front/ External Rear Engine Balance

Cylinder Heads:

  • Vortec Cast Iron Cylinder Heads
  • 1.94 Intake / 1.50 Exhaust Valves
  • Hardened Push Rods
  • Long Slot Rockers with Positive Lock Adjusting Nuts

Cam Specs:

  • Cam Type: Hydraulic Roller
  • .495 Intake / .502 Exhaust Lift
  • 220 Intake / 224 Exhaust Duration
  • @.050-114 Degree Lobe Separation

Also Includes:

  • Marine Intake Manifold
  • Valve Covers
  • Marine Carburetor (Brand will vary due to supply)
  • Distributor
  • Oil Pan

Notes:

  • This engine is designed for CARBURETED use only. It is NOT for use in any factory fuel injected applications.
  • Replaces Standard Rotation engines only. Not available as reverse rotation.
  • BluePrint Engines recommends the use of a flame arrestor in marine applications and advises checking local laws to ensure compliance with the United States Coast Guard Requirements for Ignition Protection & Fire Resistance.
GM Marine Small Block Compatible 383 c.i. Engine - 405 Horsepower - Base Dressed - Carbureted
You're viewing: GM Marine Small Block Compatible 383 c.i. Engine – 405 Horsepower – Base Dressed – Carbureted 8,099.00$
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