BluePrint Engines Engine Long Block - BPMS427LS

Name: BluePrint Engines Engine Long Block - BPMS427LS
SKU: BPMS427LS
Price: 11399.00 USD
Availability: OutOfStock

427CI GM LS Compatible Long Block

Manufacturer: BluePrint Engines

Manufacturer part number: BPMS427LS

$11,399.00

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BluePrint Motorsports GM LS Compatible 427 c.i. Pro Series Engine - Naturally Aspirated - Long Block

Note: BluePrint Motorsports engines are built for maximum performance and are intended for extreme duty race applications. If this engine is used in a street application our normal 30 month, 50,000-mile warranty applies, if used in sanctioned racing no warranty, expressed, or implied.

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Products specifications

Attribute name	Attribute value
Recommended Spark Plug Gap	.045 in.
Rear Main Seal Style	1 Piece
Firing Order	1,8,7,2,6,5,4,3
Compression Ratio	11.0:1
Torque	539
Horsepower	638
Crankshaft Vendor	BluePrint Engines
Cylinder Head Vendor	BluePrint Engines
Block Description	BluePrint Engines High Strength Cast Iron (LSX Style) Block - 6 Bolt Main - 4.070" Bore
Rotating Assembly	Forged Crank - 4.125 in. Stroke and Forged 6.125 in. Rods
Engine Balance	Internally Balanced
Cylinder Heads	LS3 Aluminum Cylinder Heads
Pistons	Mahle 4032 Custom Forged
Distributor Included	NA
Distributor Vendor	N/A
Fuel Delivery Type	NA
Fuel Delivery Vendor	N/A
Intake Manifold Type	N/A
Intake Manifold Vendor	N/A
Recommended Stall Converter	NA
Spark Plug Wires Included	NA
Timing Requirements	NA
Air Cleaner Included	No
Carb/Fuel Injection Included	No
Flexplate/Flywheel Included	No
Water Pump Included	No
Recommended Flexplate/Flywheel	Non Weighted BPP12654640 - BPPLS1611
Recommended Harmonic Balancer	Non-Weighted
Cylinder Heads Included	Yes
Harmonic Balancer Included	Yes
Intake Manifold Included	Yes
Timing Cover Included	Yes
Valve Covers Included	Yes
Oil Pan Included	Yes-Rear Sump
Pulley Kit Included	No
Quantity	EA
Recommended Octane Fuel	91+ Octane
Spark Plugs Included	No
Cam	Hydraulic Roller - .646 Intake / .646 Exhaust Lift - 254 Intake / 266 Exhaust Duration [email protected] LSA
Recommended Spark Plug	CCH9405
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