GM Marine Big Block Compatible 540 c.i. Pro Series Engine - 670 Horsepower - Base Dressed - Carbureted
GM Marine Big Block Compatible 540 c.i. Pro Series Engine - 670 Horsepower - Base Dressed - Carbureted is backordered and will ship as soon as it is back in stock.
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GM Marine Big Block Compatible 540 c.i. Pro Series Engine - 670 Hor...
GM Marine Big Block Compatible 540 c.i. Pro Series Engine - 670 Horsepower - Base Dressed - Carbureted is backordered and will ship as soon as it is back in stock.
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Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
Description:
- Horsepower & Torque: 670 Horsepower / 660 FT LBS
- Compression Ratio: 10.0:1
- Aluminum Heads
- Hydraulic Roller Cam
- Forged Crank
- Forged Pistons
Block:
- BluePrint Engines High Strength Cast Iron Block
- Manufactured and Machined in the USA!
- 4-Bolt Main
- 4.500"
- 1-Piece Rear Main Seal
- Mech Fuel Pump Provision: Yes
- Standard Deck
Rotating Assembly:
- New BluePrint Forged Crankshaft
- 4.250" Stroke
- Forged H-beam 6.385" Connecting Rods
- Forged Pistons
- Internal Engine Balance
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads - PS8013
- Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting
- 119cc Chamber
- 2.30" Intake / 1.88" Exhaust Valves
- 316cc Intake / 124cc Exhaust Runners
Cam Specs:
- Cam Type: Roller
- .647 Intake / .647 Exhaust Lift
- 248 Intake / 254 Exhaust Duration
- @.050-112 Degree Lobe Separation
Also Includes:
- 850cfm 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.
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