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MBP3830CT BluePrint Engines 383CI 405HP Stroker Marine Crate Engine, Small Block GM Style, Longblock, Iron Heads, Roller Cam

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MBP3830CT
BluePrint Engines 383CI Stroker Marine Crate Engine, Small Block GM Style, Longblock, Iron Heads, Roller Cam
Shipping: FREE 48 State Truck Freight Shipping (International shipping will require freight quote)
Pricing: $6,899.00

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Description

DESCRIPTION:
HP & Torque: 405 HP / 450 FT LBS
Compression Ratio: 9.5:1
Cast Iron Heads
Hydraulic Roller 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 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:
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:
Marine intake manifold
valve covers
Oil pan
Brass freeze plug
Dyno test results shipped with engine

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

NOTES:
Replaces Standard Rotation engines only. Not available as reverse rotation.
WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

Application List

Universal

Details

Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • W5.0000” x H5.0000” x L5.0000”
  • Free Shipping!
  • This item will require a special quote for shipping charges.
  • FREE 48 State Truck Freight Shipping (International shipping will require freight quote)

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