BluePrint Engines Chevy LS 376 C.I.D. 520 HP Long Block Crate Engines PSLS3760CT

$4,549.00

Crate Engine, Long Block, GM LS Series 376 C.I.D., 520 HP, Internal Balance, Aluminum Cylinder Heads, Chevy, 6.2L LS, Each

Overview

Brand: BluePrint Engines

Manufacturer’s Part Number: PSLS3760CT

Part Type: Crate Engines

Product Line: BluePrint Engines Chevy LS 376 C.I.D. 520 HP Long Block Crate Engines

Summit Racing Part Number: MLL-PSLS3760CT

UPC: 00887753744678

Crate Engine Family: Chevy LS

Actual Engine Displacement: 6.2L/376

Crate Engine Cylinder Head Material: Aluminum

Engine Block Material: Cast iron

Advertised Compression Ratio: 10.7:1

Assembled: Yes

Engine Balance: Internal

Cam Style: Hydraulic roller, OE roller

Rear Main Seal Style: 1-piece

Intake Manifold Included: Yes

Intake Manifold Style: Carbureted

Cylinder Heads Included: Yes

Carburetor Included: No

Throttle Body Included: No

Distributor Included: No

Oil Pan Included: Yes

Valve Covers Included: Yes

Timing Cover Included: Yes

Water Pump Included: Yes

Harmonic Balancer Included: Yes

Flexplate Included: No

Flywheel Included: No

Air Cleaner Included: No

Spark Plugs Included: Yes

Spark Plug Wires Included: Yes

Computer Included: No

Wiring Harness Included: No

Supercharger Included: No

Remanufactured: No

Quantity: Sold individually.

Notes: Coil packs are included. The MSD-6014 ignition box is recommended. Engine uses a Corvette style balancer.

BluePrint Engines Chevy LS 376 C.I.D. 520 HP Long Block Crate Engines

BluePrint’s Chevy LS 376 c.i.d. 520 hp long block crate engine is an LS retrofit engine with carbureted intake, designed for customers looking to finish off an LS with their own induction or dress-up equipment.

Details and specs:

* 520 hp / 470 lbs.-ft. torque
* Compression ratio: 10.7:1
* Aluminum heads
* Hydraulic roller cam

BLOCK:

* New 6.2L block
* OEM block machined in the USA
* 6-bolt main
* One-piece rear main seal

ROTATING ASSEMBLY:

* Nodular iron crankshaft
* 3.622 in. stroke
* 6.098 in. connecting rods with 150,000 psi bolts
* Hypereutectic pistons
* Internally balanced

CYLINDER HEADS:

* BluePrint aluminum cylinder heads (PS8015)
* 72cc chamber
* 2.165 in. intake / 1.600 in. 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

IGNITION TIMING:

* Ignition box required; BluePrint Engines recommends MSD 6014 ignition system

ALSO INCLUDES:

* GM musclecar swap oil pan
* Carbureted intake manifold
* Coil packs
* Spark plugs and wires
* Water pump
* Harmonic balancer

Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.

1. Processing Time

Orders are typically processed within 1–2 business days after payment is confirmed.
Orders placed on weekends or holidays will be processed on the next business day.

2. Delivery Times

Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.
International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.

3. Shipping Rates

United States: Free standard shipping on all orders.
International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.

4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

BluePrint Engines Chevy LS 376 C.I.D. 520 HP Long Block Crate Engines PSLS3760CT

Overview

1. Processing Time

2. Delivery Times

3. Shipping Rates

4. Carriers Used

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BluePrint Engines Chevy LS 376 C.I.D. 520 HP Long Block Crate Engines PSLS3760CT

Overview

1. Processing Time

2. Delivery Times

3. Shipping Rates

4. Carriers Used

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