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$4,555.99
BluePrint MBP3830CT GM 383 Base Marine Engine, Cast Iron Vortec Heads
BluePrint MBP3830CT GM 383 Base Marine Engine, Cast Iron Vortec Heads

BluePrint MBP3830CT GM 383 Base Marine Engine, Cast Iron Vortec Heads

Universal Fit, 383 cu. in. Engine Displacement, Long Block Crate Engine Type

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BluePrint MBP3830CT GM 383 Base Marine Engine, Cast Iron Vortec Heads
BluePrint MBP3830CT GM 383 Base Marine Engine, Cast Iron Vortec Heads
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We estimate this item will ship on or before January 31st.
Part # 227MBP3830CT
$4,555.99
each
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 30 business days for BluePrint Engines to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Horsepower:
405 horsepower
Torque:
450 ft./lbs.
Engine Displacement:
383 cu. in.
Crate Engine Type:
Long Block
Camshaft Type:
Hydraulic Roller Tappet
Cylinder Head Material:
Cast Iron
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Cast Steel
Camshaft Duration (.050 in):
224° intake / 230° exhaust
Intake Manifold Included:
Yes
Distributor Included:
No
MFG. Part #:
MBP3830CT
Warranty:
12 month parts and labor, pleasurecraft only
Notes:
Recommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR
Valve Covers Included:
Yes
Assembled:
Yes
Cylinder Heads Included:
Yes
Rear Main Seal Style:
1-piece
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
No
Harmonic Balancer Included:
No
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plug Wires Included:
No
Camshaft Included:
Yes
Camshaft Lift (in):
.503 intake / .510 exhaust
Block:
Seasoned 4-bolt main

Info

True Blue Power! BluePrints pro engine builders are enthusiasts just like you and it shows in the quality and performance of every engine they build. Each BluePrint crate engine is carefully dyno tested and ships with printed, proven results. If you’re looking serious horsepower at an affordable price, BluePrint Engines is the choice for you!

GM 383 Base Marine Engine - Cast Iron Vortec Heads - Roller Cam

Overview

  • HP & Torque: 405 HP / 450 FT LBS
  • Cast Iron Heads
  • Roller Cam
  • Cast Steel Crank
  • Part #: MBP3830CT

Block

  • Seasoned 4-bolt main
  • Max .040 bore
  • One piece rear main seal
  • Sonic tested to assure wall thickness
  • Align honed main bearing bore

Rotating Assembly

  • New cast steel premium crank
  • Hypereutectic pistons
  • New roller camshaft

Cylinder Heads

  • Cast Iron Vortec
  • 1.25 dia. valve springs, hardened retainers and keepers
  • 2.02 swirl polished intake valves
  • 1.60 swirl polished exhaust valves
  • Elgin hardened push rods
  • Long slot rockers with positive lock adjusting nuts

Cam Specs

  • Cam Type: Roller
  • .503 Intake .510 Exhaust
  • 224 Intake / 230 Exhaust duration
  • @ .050 - 112 degree lobe separation

Also Includes

  • New cast iron marine intake
  • Polished aluminum valve covers
  • Rubber coated steel oil pan
  • Brass freeze plugs
  • Dyno test results shipped with engine

Warranty

  • 12 month unlimited hour on pleasurecraft only. No warranty on commercial use.

Warranties

Warranty Information (PDF)

Some parts are not legal for use in California or other states with similar laws/regulations

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