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BluePrint Engines Pro Series Chevy 540 C.I.D. 670 HP Base Long Block Crate PS5403CT1 Engines, Block, 8.8L/540, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Big Block, Each

SKU: MLLPS5403CT1

Crate Engines

BluePrint Engines Pro Series Chevy 540 C.I.D. 670 HP Base Long Block Crate PS5403CT1 Engines, Block, 8.8L/540, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Big Block, Each

SKU: MLLPS5403CT1

Crate Engines
A$35,153.05
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 17:15:34

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

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 mllPS5403CT1
SFX Item ID 5183086
Accounting SKU mll-PS5403CT1
Manufacturer SKU PS5403CT1
Manufacturer UPC 887753744432
Alternative References MLL-PS5403CT1, PS5403CT1

Crate Engines, Pro Series Chevy 540 C.I.D. 670 HP Base Long Block, 8.8L/540, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Big Block, Each

Enter the realm of pavement-grinding power with BluePrint Pro Series Chevy 540 c.i.d. 670 hp base long block crate engines. These powerhouses feature a 30-month/50,000-mile warranty and they are the perfect choice for drivable and reliable high-end performance. Additionally, BluePrint Pro Series engine assemblies are manufactured under strict tolerances and provide outstanding, consistent results. All of the rotating assemblies are balanced within 2 grams on a computerized balancer. BluePrint Pro Series crate engines are also dyno-tested and include the dyno sheets. For high-horsepower, big displacement engines, BluePrint Pro Series Chevy 540 c.i.d. base crate engines are the way to go!

Features:
• New BluePrint Block
• 4 bolt mains
• Forged crankshaft
• Forged connecting rods
• Hydraulic roller camshaft
• Lift = 0.647 in. / 0.647 in.
• Duration @ 0.050 in. = 248 / 254 degrees
• Lobe Separation = 112 degrees
• Double roller timing chain
• Aluminum cylinder heads

Product Attributes
BrandBluePrint Engines
Manufacturer's Part NumberPS5403CT1
Part TypeCrate Engines
Product LineBluePrint Engines Pro Series Chevy 540 C.I.D. 670 HP Base Long Block Crate Engines
UPC00887753744432
Crate Engine FamilyChevy Big Block
Actual Engine Displacement8.8L/540
Crate Engine Cylinder Head MaterialAluminum
Engine Block MaterialCast iron
Advertised Compression Ratio8.5:1
AssembledYes
Engine BalanceInternal
Cam StyleHydraulic roller, OE roller
Rear Main Seal Style1-piece
Intake Manifold IncludedNo
Cylinder Heads IncludedYes
Carburetor IncludedNo
Throttle Body IncludedNo
Distributor IncludedNo
Oil Pan IncludedYes
Valve Covers IncludedYes
Timing Cover IncludedYes
Water Pump IncludedNo
Harmonic Balancer IncludedYes
Flexplate IncludedNo
Flywheel IncludedNo
Air Cleaner IncludedNo
Spark Plugs IncludedYes
Spark Plug Wires IncludedNo
Computer IncludedNo
Wiring Harness IncludedNo
Stall Speed Rating RPM Range2,200-3,200
Supercharger IncludedNo
RemanufacturedNo
QuantitySold individually.
NotesBuilt specifically for power adder applications.

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