You have no items in your shopping cart.

BluePrint Engines Engine Complete Assembly - BLS3763K4L7

Check if this part fits your vehicle Select your vehicle to confirm fitment before you buy.

Select vehicle
Standard Edition GM LS Compatible Builder Series - EFI - Natural Kit
Manufacturer: BluePrint Engines
Manufacturer part number: BLS3763K4L7
$23,399.00
Ship to
*
*
Shipping Method
Name
Estimated Delivery
Price
No shipping options

BluePrint Engines 376 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - 4L65/70E Automatic Transmission - Natural Pulley Kit. Includes 30-Month / 50,000 warranty & Dyno Tested

Note: Standard Edition GM LS Compatible Builder Series - EFI - Natural Kit

Watch product video

Products specifications

Attribute name Attribute value
Crankshaft Vendor BluePrint or GM, Machined and Balanced by BluePrint Engines
Horsepower 530
Torque 495
Compression Ratio 10.7:1
Block Description BluePrint Engines High Strength Cast Iron (LSX Style) Block - 6 Bolt Main - 4.0662" Bore
Rear Main Seal Style 1 Piece
Rotating Assembly Nodular Iron Crank - 3.622 in. Stroke and Forged 6.125 in. Rods
Cam Hydraulic Roller - .612 Intake / .585 Exhaust Lift - 225 Intake / 238 Exhaust Duration [email protected] LSA
Pistons Hypereutectic
Recommended Harmonic Balancer Non-Weighted
Timing Requirements ECM Supplied with Calibration
Timing Cover Included Yes
Oil Pan Included Yes-Rear Sump
Valve Covers Included Yes
Intake Manifold Included Yes
Intake Manifold Vendor BluePrint Engines
Fuel Delivery Type Fuel Injected
Fuel Delivery Vendor Holley Terminator EFI
Carb/Fuel Injection Included Yes
Distributor Included Coil Packs
Distributor Vendor BluePrint Engines
Spark Plugs Included Yes
Recommended Spark Plug Gap .040 in.
Recommended Spark Plug Champion 3015 / RS14PMC4
Spark Plug Wires Included Coil Packs
Firing Order 1,8,7,2,6,5,4,3
Water Pump Included Yes
Air Cleaner Included No
Recommended Stall Converter 2200+ RPM
Fuel Pump Included No
Transmission Type Automatic
Transmission Model 4L65/70E
Engine Balance Internally Balanced
Cylinder Heads Included Yes
Cylinder Heads LS3 Aluminum Cylinder Heads
Cylinder Head Vendor BluePrint Engines
Flexplate/Flywheel Included Yes
Recommended Flexplate/Flywheel Non Weighted BPP12654640 - BPPLS1611
Harmonic Balancer Included Yes
Intake Manifold Type LS3 Intake
Recommended Octane Fuel 91+ Octane
Pulley Kit Included Yes - Natural - LT1 Style 150amp Alternator, LT1 Style Water Pump, Type II Power Steering Pump with Reservoir, Compact Style Air Conditioning Compressor.
Quantity EA
Prop 65 Y/N Flag Yes
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Country of Origin US
Condition New
🚗 Compatible with
340 vehicles are compatible with this product · 1963–2026
Looking for fitment details? Add your vehicle and we'll show you instantly whether this part fits. + Add Vehicle
Only registered users can write reviews