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BluePrint PSM5400CTC1 Marine Pro 540 Big Block 670 HP
Offshore boat captains rely on the dressed BluePrint Marine GM 540 670HP Marine Pro big block to handle swells. Features a tough cast iron block, aluminum heads, and a marine tuned dual feed carburetor. Throttle up. Clear the wake.
- Aluminum cylinder heads drastically drop heavy stern weight
- Included carburetor package speeds up weekend engine swaps
- Durable cast iron block resists harsh raw water corrosion
- Hydraulic roller valvetrain runs quiet on long cruises
- Assembled marine long block ensures leak free operation
Description
BluePrint PSM5400CTC1 Marine Pro 540 Big Block
BluePrint PSM5400CTC1 Marine Pro 540 Big Block 670 HP units deliver a bolt-on performance assembly optimized for enthusiasts demanding elite high-torque results in professional marine applications. This 8.8L 540ci Big Block Chevy features high-flow aluminum cylinder heads and a seasoned cast-iron block, engineered to produce a verified 670 horsepower. Built with a modern hydraulic roller camshaft and a precision internal balance, this core is a perfect high-performance fit for iconic boat platforms requiring elite Big Block power and structural integrity.
Integrating this induction-ready assembly into your vessel is simplified by the inclusion of a factory-installed carbureted intake manifold, pre-tuned carburetor, and HEI distributor. The BluePrint PSM5400CTC1 arrives as a semi-dressed marine powertrain with essential spark plug and ignition wire components, all protected by an industry-leading 30-Month / 50,000-mile limited warranty. Designed with elite manufacturing standards and a leak-free one-piece rear main seal, this 540ci motor offers a balanced combination of traditional Chevy torque and modern marine-grade manufacturing reliability.
Key Features of BluePrint Marine Pro Series PSM5400CTC1
- 8.8L 540ci displacement delivering 670 horsepower performance.
- High-flow aluminum cylinder heads for superior thermal management.
- Dressed configuration includes pre-installed induction and ignition systems.
- Hydraulic roller camshaft ensures smooth and consistent valvetrain stability.
- Internal engine balance ensures vibration-free power delivery.
- Modern one-piece rear main seal prevents chronic marine fluid weeping.
- Standard 30-Month / 50,000-mile professional warranty included.
PSM5400CTC1 Include:
- Intake Manifold
- Carburetor
- Distributor
- Oil Pan
- Valve Covers
- Timing Cover
- Harmonic Balancer
- Spark Plugs
- Spark Plug Wires
BluePrint PSM5400CTC1 Marine Pro 540 CID 670 HP Dressed Specs
| Brand | BluePrint Engines |
| Engine Model | PSM5400CTC1 |
| Part Type | Crate Engines |
| Product Line | BluePrint Engines Marine Pro Series GM 540 C.I.D. 670 HP Dressed Long Block Crate Engines |
| UPC | 00887753744784 |
| Crate Engine Family | Chevy Big Block |
| Actual Engine Displacement | 8.8L / 540 |
| Cylinder Head Material | Aluminum |
| Engine Block Material | Cast iron |
| Assembled | Yes |
| Engine Balance | Internal |
| Cam Style | Hydraulic roller, OE roller |
| Rear Main Seal Style | 1-piece |
| Intake Manifold Included | Yes |
| Intake Manifold Style | Carbureted |
| Cylinder Heads Included | Yes |
| Carburetor Included | Yes |
| Throttle Body Included | No |
| Distributor Included | Yes |
| Oil Pan Included | Yes |
| Valve Covers Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | No |
| Harmonic Balancer Included | Yes |
| Flexplate Included | No |
| Flywheel Included | No |
| Air Cleaner Included | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| Computer Included | No |
| Wiring Harness Included | No |
| Supercharger Included | No |
| Warranty Info | 30-Month / 50,000 Miles |
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