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

SKU: MLLPSM6320CTC1

Crate Engines

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

SKU: MLLPSM6320CTC1

Crate Engines
A$43,477.48
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

IMPORTANT NOTICE: 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.

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

Part Type

Crate Engines

Data: v4.2 - Upd: 2026-10-14 08:56:25

Specifications

Product Attributes - Brand
BluePrint Engines
Product Attributes - Manufacturer's Part Number
PSM6320CTC1
Product Attributes - Part Type
Crate Engines
Product Attributes - Product Line
BluePrint Engines Marine Pro Series GM 632 C.I.D. 775 HP Dressed Long Block Crate Engines
Product Attributes - UPC
00887753744791
Product Attributes - Crate Engine Family
Chevy Big Block
Product Attributes - Actual Engine Displacement
10.3L/632
Product Attributes - Crate Engine Cylinder Head Material
Aluminum
Product Attributes - Engine Block Material
Cast iron
Product Attributes - Assembled
Yes
Product Attributes - Engine Balance
Internal
Product Attributes - Cam Style
Hydraulic roller, OE roller
Product Attributes - Rear Main Seal Style
1-piece
Product Attributes - Intake Manifold Included
Yes
Product Attributes - Intake Manifold Style
Carbureted
Product Attributes - Cylinder Heads Included
Yes
Product Attributes - Carburetor Included
Yes
Product Attributes - Throttle Body Included
No
Product Attributes - Distributor Included
Yes
Product Attributes - Oil Pan Included
Yes
Product Attributes - Valve Covers Included
Yes
Product Attributes - Timing Cover Included
Yes
Product Attributes - Water Pump Included
No
Product Attributes - Harmonic Balancer Included
Yes
Product Attributes - Flexplate Included
No
Product Attributes - Flywheel Included
No
Product Attributes - Air Cleaner Included
No
Product Attributes - Spark Plugs Included
Yes
Product Attributes - Spark Plug Wires Included
Yes
Product Attributes - Computer Included
No
Product Attributes - Wiring Harness Included
No
Product Attributes - Supercharger Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - 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.

Reference Information

Brand Name/s Blueprint Engines
StreetFX SKU mllPSM6320CTC1
SFX Item ID 5182760
Supplier Item Code 5182760
Manufacturer SKU PSM6320CTC1
Manufacturer UPC 887753744791
Alternative References 10.3L

Compatibility

Application Data
  • MakeCHEVROLET
    Engine TypeV8
    Engine Size10.3L/632
    Engine FamilyChevy big block Gen VI

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