BluePrint Engines Marine GM 350 C.I.D. 350 HP Base Long Block Crate Engines MBP3550CT

Name: BluePrint Engines Marine GM 350 C.I.D. 350 HP Base Long Block Crate Engines
Brand: BluePrint Engines
SKU: MLL-MBP3550CT
Price: 6799.00 USD
Availability: OutOfStock
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Part Number: MLL-MBP3550CT

$6,799.00

BluePrint Engines Marine GM 350 C.I.D. 350 HP Base Long Block Crate Engines

Crate Engine, Marine GM 350 C.I.D. 350 HP Base Long Block, 400 TQ, 4-bolt Main Block, Chevy, Small Block, Each
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BluePrint Engines Marine GM 350 C.I.D. 350 HP Base Long Block Crate Engines MBP3550CT

MLL-MBP3550CT

Not Yet Reviewed

Part Number: MLL-MBP3550CT

Estimated Ship Date: Dec 29, 2026

$6,799.00

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

Overview

Brand:

BluePrint Engines

Manufacturer's Part Number:

MBP3550CT

Part Type:

Crate Engines

Product Line:

BluePrint Engines Marine GM 350 C.I.D. 350 HP Base Long Block Crate Engines

Summit Racing Part Number:

MLL-MBP3550CT

UPC:

00887753744289

Crate Engine Family:

Chevy Small Block

Actual Engine Displacement:

5.7L/350

Crate Engine Cylinder Head Material:

Cast iron

Engine Block Material:

Cast iron

Advertised Compression Ratio:

9.5:1

Assembled:

Yes

Engine Balance:

Internal/External

Cam Style:

Hydraulic flat tappet

Rear Main Seal Style:

1-piece

Intake Manifold Included:

Yes

Intake Manifold Style:

Carbureted

Cylinder Heads Included:

Yes

Carburetor Included:

Throttle Body Included:

Distributor Included:

Oil Pan Included:

Yes

Valve Covers Included:

Yes

Timing Cover Included:

Yes

Water Pump Included:

Harmonic Balancer Included:

Flexplate Included:

Flywheel Included:

Air Cleaner Included:

Spark Plugs Included:

Spark Plug Wires Included:

Computer Included:

Wiring Harness Included:

Supercharger Included:

Remanufactured:

Yes

Quantity:

Sold individually.

Notes:

4-bolt main block.

BluePrint Engines Marine GM 350 C.I.D. 350 HP Base Long Block Crate Engines

Take control of the water with help from BluePrint engines. Try one of their marine GM 350 c.i.d. 350 hp long block crate engines to get the job done. They're built from the ground up to provide a reliable 350 hp and 400 lbs.-ft. of torque to power your boat that needs serious power.

Block:

* 4-bolt main block
* Passenger side dipstick
* Square and parallel decked
* Align-honed main bearing bore
* Cylinders honed on computer-controlled machines to within .0002 in. straightness and roundness
* Cylinders are sonic tested for thickness

Rotating assembly:

* Cast iron crankshaft
* Hypereutectic pistons
* OE style connecting rods
* Balanced rotating assembly

Cylinder heads:

* Cast iron Vortec heads
* 1.94 in. intake valves
* 1.50 in. exhaust valves
* Hydraulic roller camshaft
* Hardened pushrods
* Cast iron marine intake manifold
* 9.5 to 1 compression
* Valve covers
* Oil pan
* Timing chain cover
* Long slot rocker arms with positive locking nuts
* Dyno-tested--and shipped with results