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BluePrint Engines GM 400 C.I.D. 508 HP Drop-in-Ready EFI Long Block Crate BP4002CTFD Engine, Dressed, Block, Stroker, HP, 510 TQ, New Block, Aluminum Heads, Sniper EFI, Chevy, Small Block, Each

SKU: MLLBP4002CTFD

Crate Engines

BluePrint Engines GM 400 C.I.D. 508 HP Drop-in-Ready EFI Long Block Crate BP4002CTFD Engine, Dressed, Block, Stroker, HP, 510 TQ, New Block, Aluminum Heads, Sniper EFI, Chevy, Small Block, Each

SKU: MLLBP4002CTFD

Crate Engines
A$24,344.26
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 17:15:28

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

Features

Vehicle Compatibility and Return Conditions.

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.

Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.

Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.

(keyword: efi)

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 mllBP4002CTFD
SFX Item ID 5182918
Accounting SKU mll-BP4002CTFD
Manufacturer SKU BP4002CTFD
Manufacturer UPC 887753744005
Alternative References BP4002CTFD, MLL-BP4002CTFD

Crate Engine, Dressed, Long Block, 400 Stroker, 508 HP, 510 TQ, New Block, Aluminum Heads, Sniper EFI, Chevy, Small Block, Each

BluePrint Engines GM 400 C.I.D. 508 hp Drop-in-Ready EFI long block crate engines are fully Dyno tested, passed vigorous inspections, and are prepared to power up your project. These GM compatible engines will replace your tired old factory engine with fuel-injected performance. They are offered with or without front accessory drive kit.

Features, specs, and contents:
• Horsepower and torque: 508 hp/473 lb.-ft.
• Cast iron block
• 4-bolt main
• 4.125 in. bore
• Forged crankshaft
• 3.750 in. stroke
• OEM-type 5.700 in. connecting rods with 150,000 psi bolts
• Forged pistons
• Aluminum cylinder heads--64cc chamber
• 2.08 in. intake/1.60 in. exhaust valves
• 220cc intake/67cc exhaust runners
• Roller cam
• .555 intake/.576 exhaust
• 236 intake/242 exhaust duration at .050
• 110 degree lobe separation
• Holley Sniper EFI, intake manifold dual plane, valve covers, oil pan, timing cover, water pump, spark plugs and wires, distributor, harmonic balancer
• 30 month/50,000 mile warranty

Product Attributes
BrandBluePrint Engines
Manufacturer's Part NumberBP4002CTFD
Part TypeCrate Engines
Product LineBluePrint Engines GM 400 C.I.D. 508 HP Drop-in-Ready EFI Long Block Crate Engines
UPC00887753744005
Crate Engine FamilyChevy Small Block
Actual Engine Displacement6.6L/400
Crate Engine Cylinder Head MaterialAluminum
Engine Block MaterialCast iron
Advertised Compression Ratio10.3:1
AssembledYes
Engine BalanceInternal/External
Cam StyleHydraulic roller, OE roller
Rear Main Seal Style1-piece
Intake Manifold IncludedYes
Intake Manifold StyleCarbureted
Cylinder Heads IncludedYes
Carburetor IncludedNo
Throttle Body IncludedYes
Distributor IncludedYes
Oil Pan IncludedYes
Valve Covers IncludedYes
Timing Cover IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
Flexplate IncludedNo
Flywheel IncludedNo
Air Cleaner IncludedYes
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedYes
Wiring Harness IncludedYes
Water Pump StyleLong
Stall Speed Rating RPM Range2,400-3,400
Supercharger IncludedNo
RemanufacturedNo
QuantitySold individually.
NotesEngine has 4-bolt mains. Include throttle body style EFI.

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