Home / GM COMPATIBLE>MARINE>632 ci / GM Marine Big Block Compatible 632 c.i. Pro Series Engine - 775 Horsepower - Base Dressed - Carbureted
  • GM Marine Big Block Compatible 632 c.i. Pro Series Engine - 775 Horsepower - Base Dressed - Carbureted
  • GM Marine Big Block Compatible 632 c.i. Pro Series Engine - 775 Horsepower - Base Dressed - Carbureted
  • GM Marine Big Block Compatible 632 c.i. Pro Series Engine - 775 Horsepower - Base Dressed - Carbureted
  • GM Marine Big Block Compatible 632 c.i. Pro Series Engine - 775 Horsepower - Base Dressed - Carbureted

GM Marine Big Block Compatible 632 c.i. Pro Series Engine - 775 Horsepower - Base Dressed - Carbureted

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  • Detail
    • Detail

      Description:

      • Horsepower & Torque: 775 Horsepower / 800 FT LBS
      • Compression Ratio: 10.0:1
      • Aluminum Heads
      • Hydraulic Roller Cam
      • Forged Crank
      • Forged Pistons

      Block:

      • BluePrint Engines High Strength Cast Iron Block, 10.2" Deck Height
      • Manufactured and Machined in the USA!
      • 4-Bolt Main
      • 4.500"
      • 1-Piece Rear Main Seal
      • Mech Fuel Pump Provision: Yes

      Rotating Assembly:

      • New BluePrint Forged Crankshaft
      • 4.750" Stroke
      • Forged H-beam connecting rods
      • Forged Pistons
      • Internally Balanced

      Cylinder Heads:

      • BluePrint Aluminum Cylinder Heads - PS8012
      • 119cc Chamber
      • 2.30" Intake / 1.88" Exhaust Valves
      • 358cc Intake / 125cc Exhaust Runners
      • Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting
      • Must Verify Clearance of Exhaust / Headers

      Cam Specs:

      • Cam Type: Roller
      • .647 Intake / .647 Exhaust Lift
      • 248 Intake / 254 Exhaust Duration
      • @.050-112 Degree Lobe Separation

      Also Includes:

      • 1050cfm Carburetor
      • Edelbrock Aluminum Intake Manifold
      • Distributor
      • Valve Covers
      • Oil Pan
      • Timing Cover
      • Spark Plugs
      • MSD Spark Plug Wires
      • Harmonic Balancer

      Notes:

      • For boats being used in salt water, BluePrint Engines recommends a closed cooling system be used as the aluminum cylinder heads and intake manifolds do not have brass lined water passages.
      • 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.

    • Description
      This engine is designed and manufactured to factory specs for the specified vehicles below. It's manufactured using tighter machining tolerances, higher quality components, and finer balancing of the rotating assembly to make this engine better than the original while still meeting the description of a “replacement” engine.
    • Warranty

      The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.

      We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable.

    • Notes
      • Designed as factory replacement long block for specified vehicles and year ranges, using OEM specification parts. Customer to re-use existing intake manifold, ecu (if equipped), exhaust, fuel system etc. Modification or replacement of provided tinware, and minor accommodations such as dipstick location may be required.
      • Specifically designed as an OEM spec engine to meet emissions requirements of the specified vehicles, to meet the criteria of "replacement engine" in all 50 states.
      • If your vehicle was originally equipped with a 2-piece rear main seal crankshaft, a new flex plate or flywheel will be required. Note for those same early applications, this block features the dipstick on the Passenger side.
      • Must verify with application list linked above for fitment.
    • Also Includes
      • New Valve Covers
      • Rear Sump Oil Pan
      • Timing Cover
      • Harmonic Balancer

      Recommended Break in Oil: BPP710 (Click Here)

      Recommended Service Oil: BPP10W30 (Click Here)

      Recommended Oil Filter: BPP51061 (Click Here)

    • Ignition Timing
      • OEM Specifications
    • Cam Specs
      • Hydraulic Flat Tappet
      • OEM Spec Per Listed Vehicles
    • Cylinder Heads
      • Perimeter Bolt Iron Cylinder Heads
    • Rotating Assembly
      • Cast Crankshaft
      • 3.480" Stroke
      • Forged 5.700" Connecting Rods
      • OEM Spec Pistons
      • Internally Balanced Front - Externally Balanced Rear Engine
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