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BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate PSLS37680CTF GM Compatible c.i. Engine - Horsepower - - No ECU / Harness

SKU: MLLPSLS37680CTF

Crate Engines

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate PSLS37680CTF GM Compatible c.i. Engine - Horsepower - - No ECU / Harness

SKU: MLLPSLS37680CTF

Crate Engines
A$24,188.03
IN STOCK! Est Ship 4-7 days. In stock at 1 location (5 available)

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 21:18:14

Data: v4.2 - Upd: 2026-11-09 07:40:37

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: ecu)

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 mllPSLS37680CTF
SFX Item ID 6645979
Accounting SKU mll-PSLS37680CTF
Manufacturer SKU PSLS37680CTF
Manufacturer UPC 00887753800114
Alternative References MLL-PSLS37680CTF, PSLS37680CTF

BluePrint Engines GM LS Compatible 376 c.i. Pro Series Engine - 510 Horsepower - Base Dressed - No ECU / Harness

One of the most popular engine platforms for street cars and restomods is an LS-compatible design, and BluePrint's GM LS-compatible 376 c.i.d. Pro Series engines deliver 510 hp and 440 lb.-ft. of torque to provide proven power and versatility. These base dressed crate engines feature LS3-style aluminum cylinder heads, a 10.7:1 compression ratio, hydraulic roller cam, hypereutectic pistons, and a nodular iron crankshaft housed in a BluePrint high-strength cast iron block. Available with or without fuel injection ECU and wiring harness, select the crate engine preferred to build some serious performance for your vehicle.

Specs and features:
• BluePrint Engines high-strength cast iron (LSX-style) block
-- Increased deck thickness and strength webbing
-- Utilizes OEM LS3 front and rear covers
-- Improved water jacket design
-- Extended cylinder skirt
-- Priority main oiling
-- One-piece rear main seal
-- 6-bolt main
-- 4.0662 in. bore
• Rotating assembly:
-- Nodular iron crankshaft
-- 3.622 in. stroke
-- 6.098 in. connecting rods with 150,000 psi bolts
-- BluePrint hypereutectic pistons
-- Internally balanced front and rear
• BluePrint LS3 aluminum cylinder heads:
-- 69cc chamber
-- 2.165 in. intake/1.590 in. exhaust valves
-- 259cc intake/102cc exhaust runners
• BluePrint hydraulic roller camshaft:
-- .612 intake/.585 exhaust lift
-- 225 intake/238 exhaust duration at .050
-- 113-degree lobe separation
• Additional components:
-- Drive-by-wire throttle body
-- LS3 cast aluminum intake manifold
-- LS swap oil pan
-- Water pump
-- Injectors and fuel rail kit
-- Spark plugs and wires
-- Harmonic balancer
-- Timing cover
-- Valve covers
-- Coil packs

Product Attributes
BrandBluePrint Engines
Manufacturer's Part NumberPSLS37680CTF
Part TypeCrate Engines
Product LineBluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines
UPC00887753800114
Crate Engine FamilyChevy LS
Actual Engine Displacement6.2L/376
Crate Engine Cylinder Head MaterialAluminum
Engine Block MaterialCast iron
Advertised Compression Ratio10.7:1
AssembledYes
Engine BalanceInternal
Cam StyleHydraulic roller, OE roller
Rear Main Seal Style1-piece
Intake Manifold IncludedYes
Intake Manifold StyleFuel Injection
Cylinder Heads IncludedYes
Carburetor IncludedNo
Throttle Body IncludedYes
Distributor IncludedNo
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
Stall Speed Rating RPM Range2,200
Supercharger IncludedNo
RemanufacturedNo
QuantitySold individually.
Special AttentionOil pan features a rear sump.

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