No products in the cart.
Blueprint Engines Marine Pro Series Gm 540 C.I.D. 670 Hp Dressed Long Block Crate Engines Psm5400Ctc1
Roll over image to zoom in
$7,200.00
The Blueprint Engines PSM5400CTC1 is a GM 540 cubic inch big block Marine Pro Series dressed long block crate engine, producing approximately 670 horsepower and 700 lb-ft of torque.
Designed specifically for marine performance applications, this engine offers high reliability, fully dressed components, and ease of installation for boats, high-performance watercraft, and marine enthusiasts.
Condition: New
The Blueprint Engines Marine Pro Series GM 540 C.I.D. 670 HP Dressed Long Block (PSM5400CTC1) combines the GM 540 big block platform with marine-grade components and factory precision assembly.
This dressed long block comes fully assembled with cylinder heads, valve covers, oil pan, timing cover, and valve train, providing a reliable base for marine power applications.
Each engine is blueprinted, balanced, and dyno-tested to ensure consistent performance, durability, and smooth power delivery.
Performance Overview:
-
Factory dyno-tested output: approximately 670 HP and 700 lb-ft torque
-
540 cubic inch (8.8 L) GM big block platform
-
Hydraulic roller camshaft for smooth torque and reliable marine operation
-
Fully dressed for easier installation in marine applications
-
Built and tested in the USA
Key Features
-
GM 540 C.I.D. big block V8 configuration
-
Marine Pro Series dressed long block with pre-installed components
-
Hydraulic roller camshaft for smooth torque delivery
-
Balanced and blueprinted rotating assembly
-
Aluminum cylinder heads for improved airflow
-
Engineered for marine performance with durability in mind
-
Factory dyno-tested for verified horsepower and torque
-
Ideal for boats, high-performance marine projects, and watercraft
Key Technical Specifications
| Specification | Details |
|---|---|
| Brand | Blueprint Engines |
| Part Number | PSM5400CTC1 |
| Series | Marine Pro Series GM 540 |
| Engine Type | Chevrolet Big Block V8 Marine |
| Configuration | Dressed Long Block |
| Displacement | 540 Cubic Inches (8.8 Liters) |
| Horsepower (Factory Tested) | Approx. 670 HP |
| Torque (Factory Tested) | Approx. 700 lb-ft |
| Block Material | Cast Iron |
| Cylinder Heads | Aluminum |
| Crankshaft | Forged Steel |
| Connecting Rods | Forged Steel |
| Pistons | Forged Aluminum |
| Camshaft Type | Hydraulic Roller |
| Compression Ratio | ~10.0:1 |
| Fuel System | Carbureted or EFI (not included) |
| Fuel Type | Gasoline |
| Ignition System | Not Included |
| Cooling System | Water-Cooled (Marine Compatible) |
| Condition | Brand New |
| Country of Origin | United States |
| Included Components | Cylinder heads, valve train, oil pan, timing cover, valve covers |
| Recommended Use | Marine performance applications, high-performance boats, watercraft |
Compliance & Disclaimer
All horsepower and torque figures are approximate manufacturer dynamometer results.
Actual output may vary depending on intake, exhaust, and tuning setup.
This engine is designed for marine performance and off-road use and is not certified for emissions-controlled vehicles.
Professional installation and break-in procedures are strongly recommended.
Reviews
Questions & Answers
No Questions
Did you find what you were looking for?
Return Policy
FourToolz accepts returns within 30 days of delivery for items that are unused, in their original packaging, and include all accessories.
Customers are responsible for return shipping costs unless the product is defective or incorrectly shipped.
For detailed information, please review our full Return Policy or contact us at sales@fourtoolz.com.
by Layla Wilson
by Hannah Kim