BluePrint Engines Engine Complete Assembly - BLS4273KB4L7

Name: BluePrint Engines Engine Complete Assembly - BLS4273KB4L7
SKU: BLS4273KB4L7
Price: 27199.00 USD
Availability: OutOfStock

Standard Edition GM LS Compatible Builder Series - EFI - Black Pulley Kit

Manufacturer: BluePrint Engines

Manufacturer part number: BLS4273KB4L7

$27,199.00

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BluePrint Engines 427 c.i. GM LS Compatible Builder Series - Standard Edition - Fuel Injected - 4L65/70E Automatic Transmission - Black Pulley Kit. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested

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

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Products specifications

Attribute name	Attribute value
Horsepower	605
Torque	565
Compression Ratio	11.0:1
Block Description	BluePrint Engines High Strength Cast Iron (LSX Style) Block - 6 Bolt Main - 4.0665" Bore
Rear Main Seal Style	1 Piece
Rotating Assembly	Forged Crank - 4.125 in. Stroke and Forged 6.125 in. Rods
Cam	Hydraulic Roller - .624 Intake / .624 Exhaust Lift - 239 Intake / 255 Exhaust Duration [email protected] LSA
Crankshaft Vendor	BluePrint Engines
Pistons	Forged
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
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	.045 in.
Recommended Spark Plug	CCH9405
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
Intake Manifold Type	LS3 Intake
Recommended Octane Fuel	91+ Octane
Pulley Kit Included	Yes - Black - 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