BluePrint Engines 383CI Stroker Marine Crate Engine | Small Block GM Style | Dressed Longblock with Carburetor | Iron Heads | Roller Cam
$7,549.00
- HP & Torque: 405 HP / 450 FT LBS
- Compression Ratio: 9.5:1
- Cast Iron Heads
- Hydraulic Roller Cam
- Cast Steel Crank
- Hypereutectic Pistons
- Description
- Additional information
- Video
- Block
- Rotating Assembly
- Cylinder Heads
- Cam Specs
- Also Includes
- Warranty
This BluePrint Engines 383 stroker marine crate engine is a great option for your marine application.
*Replaces Standard Rotation engines only. Not available as reverse rotation.
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- 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
- New Cast steel crankshaft
- 3.750″ Stroke
- OEM type 5.700″ connecting rods w/ 150,000 psi bolts
- Hypereutectic pistons
- External Front/ External Rear
- 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 Type: Roller
- .495 Intake .502 Exhaust
- 221 Intake / 226 Exhaust duration
- @ .050 – 110 ° lobe separation
- Marine intake manifold
- valve covers
- Carburetor
- Distributor
- Oil pan
- Brass freeze plug
- Dyno test results shipped with engine
- 12 month unlimited hour on pleasurecraft only. No warranty on commercial use.