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BluePrint Engines Marine GM 350 C.I.D. HP Dressed Long Block Crate MBP3550CTC Engine, Block, 400 TQ, Assembled, 4-bolt Main Block, Chevy, Small Block, Each

SKU: MLLMBP3550CTC

Crate Engines

BluePrint Engines Marine GM 350 C.I.D. HP Dressed Long Block Crate MBP3550CTC Engine, Block, 400 TQ, Assembled, 4-bolt Main Block, Chevy, Small Block, Each

SKU: MLLMBP3550CTC

Crate Engines
A$21,227.09
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


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:15:23

Data: v4.2 - Upd: 2026-11-07 23:08:13

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Blueprint Engines
StreetFX SKU mllMBP3550CTC
SFX Item ID 5182785
Accounting SKU mll-MBP3550CTC
Manufacturer SKU MBP3550CTC
Manufacturer UPC 887753744296
Alternative References MBP3550CTC, MLL-MBP3550CTC

Crate Engine, Marine GM 350 C.I.D. 350 HP Dressed Long Block, 400 TQ, Assembled, 4-bolt Main Block, Chevy, Small Block, Each

Do you need a replacement engine for your boat? Take control of the water with BluePrint Engines marine GM 350 c.i.d. 350 hp long block crate engines. 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 machine 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
• High performance harmonic balancer

Cylinder heads:
• Cast iron Vortec heads
• Hardened retainers and springs
• 1.94 in. intake valves
• 1.50 in. exhaust valves
• Hardened pushrods
• Intake manifold
• 9.5 to 1 compression
• Valve covers
• Oil pan
• Timing chain cover
• Long slot rocker arms with positive locking nuts
• Mechanical fuel pump
• Carburetor with electric choke
• Marine billet distributor
• Hydraulic roller camshaft
• Stainless steel fuel line and filter
• Spark plug wires and wire looms
• Spark plugs
• Cast iron water pump
• Dyno-tested--and shipped with results

Product Attributes
BrandBluePrint Engines
Manufacturer's Part NumberMBP3550CTC
Part TypeCrate Engines
Product LineBluePrint Engines Marine GM 350 C.I.D. 350 HP Dressed Long Block Crate Engines
UPC00887753744296
Crate Engine FamilyChevy Small Block
Actual Engine Displacement5.7L/350
Crate Engine Cylinder Head MaterialCast iron
Engine Block MaterialCast iron
Advertised Compression Ratio9.5:1
AssembledYes
Engine BalanceInternal/External
Cam StyleHydraulic flat tappet
Rear Main Seal Style1-piece
Intake Manifold IncludedYes
Intake Manifold StyleCarbureted
Cylinder Heads IncludedYes
Carburetor IncludedYes
Throttle Body IncludedNo
Distributor IncludedYes
Oil Pan IncludedYes
Valve Covers IncludedYes
Timing Cover IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
Flexplate IncludedNo
Flywheel IncludedNo
Air Cleaner IncludedNo
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedNo
Wiring Harness IncludedNo
Supercharger IncludedNo
RemanufacturedYes
QuantitySold individually.
Notes4-bolt main block.

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