BluePrint Engines Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block Crate Engines PSM6320CTC1

Name: BluePrint Engines Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block Crate Engines
Brand: BluePrint Engines
SKU: MLL-PSM6320CTC1
Price: 18699.00 USD
Availability: OutOfStock
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Part Number: MLL-PSM6320CTC1

$18,699.00

BluePrint Engines Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block Crate Engines

Crate Engine, Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block, Assembled, Internal Balance, Aluminum Heads, Chevrolet, 10.3L, Each
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BluePrint Engines Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block Crate Engines PSM6320CTC1

MLL-PSM6320CTC1

Not Yet Reviewed

Part Number: MLL-PSM6320CTC1

Estimated Ship Date: Dec 29, 2026

$18,699.00

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Overview

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Estimated Ship Date: Dec 29, 2026 Would you rather pick it up?

Overview

Brand:

BluePrint Engines

Manufacturer's Part Number:

PSM6320CTC1

Part Type:

Crate Engines

Product Line:

BluePrint Engines Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block Crate Engines

Summit Racing Part Number:

MLL-PSM6320CTC1

UPC:

00887753744791

Crate Engine Family:

Chevy Big Block

Actual Engine Displacement:

10.3L/632

Crate Engine 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:

Distributor Included:

Yes

Oil Pan Included:

Yes

Valve Covers Included:

Yes

Timing Cover Included:

Yes

Water Pump Included:

Harmonic Balancer Included:

Yes

Flexplate Included:

Flywheel Included:

Air Cleaner Included:

Spark Plugs Included:

Yes

Spark Plug Wires Included:

Yes

Computer Included:

Wiring Harness Included:

Supercharger Included:

Remanufactured:

Quantity:

Sold individually.

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. Tall deck engine. Block has a mechanical fuel pump provision. Requires an internal balance flywheel/flexplate. The 1-piece rear main seal small block Chevy flywheel/ flexplate will not bolt to this engine. O balance flywheel or flexplate must be used. See the suggested parts tab for the correct flywheel or flexplate to use with this engine.

BluePrint Engines Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block Crate Engines

More power for your boat! BluePrint Engines Marine Pro Series GM 632 c.i.d. 775 hp dressed long block crate engines are manufactured under strict tolerances and provide outstanding, consistent results. BluePrint Pro Series Marine crate engines are also dyno-tested and include the dyno sheets.

Marine Pro Series GM 632 c.i.d. long blocks feature:

* BluePrint cast iron block
- 4-bolt mains
- One-piece rear main seal
- Mechanical fuel pump provision
- 10.2 in. deck
* Forged crankshaft
- 4.750 in. stroke
* Forged H-beam connecting rods
* Forged pistons
* Internally balanced rotating system
* Aluminum cylinder heads
- 119cc chamber
- 2.30 in. intake/1.88 in. exhaust valves
- 316cc intake/124cc exhaust runners
* Hydraulic roller camshaft
- Lift = 0.647 in./0.647 in.
- Duration at 0.050 in. = 248/254 degrees
- Lobe separation = 112 degrees
* Carburetor
* Aluminum intake manifold
* Billet distributor
* Valve covers, oil pan, and timing cover
* Spark plug and wires
* Harmonic balancer