Buy BluePrint PSLS3760CTFK 376CI Dressed LS3 Engine Online

BluePrint Engines PSLS3760CTFK is a 376ci (6.2L) LS3-based, deluxe dressed crate engine designed for high-performance swaps and turnkey installations. Built around a new GM aluminum block with a 6-bolt main and 1-piece rear main seal, it delivers an advertised 530 hp and 495 lb-ft with a 10.7:1 compression ratio. LS3-style aluminum cylinder heads and a hydraulic roller cam (.612/.585 lift, 225/238 duration @ .050, 113 LSA) provide strong street power and crisp throttle response.

The package arrives dressed with a polished front accessory drive, including water pump, harmonic balancer, alternator, power steering pump, A/C provisions, belts, and ls3 engine for sale pulleys, plus a loaded intake with fuel rails/injectors, drive-by-wire throttle body, coils, plugs, and wires. Uses 58x crank and 4x cam sensors; controller kit required. Internally balanced rotating assembly ls3 crate engine features a nodular iron crankshaft, forged rods, and hypereutectic blueprint ls3 engine pistons for durability. Recommended 91-octane fuel and 2200+ stall converter; dyno sheet included for verification.

Product Specifications (Key Specs)

Item	Specification
Part number	PSLS3760CTFK
Engine type	GM LS / LS3-style, long block (dressed)
Displacement	376 cu. in. (6.2L)
Rated output	530 HP / 495 lb-ft
Compression ratio	10.7:1
Block	Cast-iron 6.2L LS-based block
Cylinder heads	Aluminum (LS3-style)
Combustion chamber	68cc
Valve sizes	2.165″ intake / 1.600″ exhaust
Camshaft	Hydraulic roller: .612″ intake / .585″ exhaust lift, 225/238 duration @ .050, 113 LSA
Rotating assembly	Nodular iron crank, forged connecting rods, hypereutectic pistons
Balance	Internal balance (typically requires non-weighted flexplate/flywheel)
Induction/EFI retrofit hardware	LS3 intake manifold + injectors/fuel rails + DBW throttle body (package-dependent)
Front drive	Complete accessory drive with polished pulleys

Overview:

HP & Torque: 530 HP / 495 FT-LBS

Compression Ratio: 10.7:1

Aluminum Heads

Hydraulic Roller Cam

Nodular Iron Crankshaft

Hypereutectic Pistons

Block:

New GM Aluminum 6.2L block

OEM Block Machined in the USA!

6-Bolt Main

1-Piece Rear Main Seal

Rotating Assembly:

Nodular Iron crankshaft

3.622″ Stroke

6.098″ connecting rods w/ 150,000 psi bolts

Hypereutectic Pistons

Internally Balanced

Cylinder Heads:

BluePrint Aluminum Cylinder Heads -PS8015

72cc chamber

2.165″ intake/1.600″ exhaust valves

259cc intake/102cc exhaust runners

Cam Specs:

Cam Type: Roller Cam

.612 Intake .585 Exhaust

225 Intake / 238 Exhaust duration

@ .050 – 113 degree lobe separation, 110 ICL

Also Includes:

• GM Musclecar Swap Oil Pan
• 90mm DBW Throttle Body
• Loaded Intake Manifold
• Fuel Injectors and Rail

Coil Packs

Spark Plugs and Wires

Waterpump

• Harmonic Balancer
• Installed Complete Polished front accessory Drive. WP, Alt, P/S, A/C, all belts and pulleys.

Warranty:

• 30 month / 50,000 mile

What comes included in the “dressed” engine package?

It typically includes the front accessory drive with polished pulleys (water pump, alternator, P/S, A/C provision, belts), plus EFI intake hardware such as rails/injectors, coils, and DBW throttle body.

Do I need an ECU/controller kit to run this engine?

Yes. This engine generally requires a separate controller/ECU and wiring harness (commonly 58x crank and 4x cam compatible) for operation.