BluePrint Engines MLL-BPMS4271LS 427CI GM LS Compatible Long Block

BluePrint MLL-BPMS4271LS 427CI GM LS Compatible Long Block

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BluePrint Motorsports GM LS Compatible 427 c.i. Pro Series Engine – Power Adder – Long Block – No Warranty

Features:

BluePrint Motorsports GM Small Block Compatible 427 c.i. Engine

Attributes:

Intake Manifold Vendor	NA
Intake Manifold Included	Yes
Title	BluePrint Motorsports GM LS Compatible 427 c.i. Pro Series Engine – Power Adder – Long Block
Horsepower	610
Torque	510
Compression Ratio	11:01
Block Description	BluePrint Engines High Strength Cast Iron (LSX Style) Block – 6 Bolt Main – 4.070″ Bore
Rear Main Seal Style	1 Piece
Rotating Assembly	Forged Crank – 4.125 in. Stroke and Forged 6.125 in. Rods
Cam	Hydraulic Roller Cam – 0.641 Intake / 0.641 Exhaust Lift – 236 Intake /256 exhaust duration @0.050″ 115.5 LSA – Three Bolt Cam
Crankshaft Vendor	BluePrint Engines
Pistons	Mahle 2618 Custom Forged
Engine Balance	Internally Balanced
Cylinder Heads Included	Yes
Cylinder Heads	LS3 Aluminum Cylinder Heads
Cylinder Head Vendor	BluePrint Engines
Flexplate/Flywheel Included	No
Timing Requirements	NA
Quantity	EA
Pulley Kit Included	No
Recommended Stall Converter	NA
Timing Cover Included	Yes
Recommended Flexplate/Flywheel	Non Weighted BPP12654640 – BPPLS1611
Harmonic Balancer Included	Yes
Recommended Harmonic Balancer	Non-Weighted
Oil Pan Included	Yes-Rear Sump
Valve Covers Included	Yes
Air Cleaner Included	No
Water Pump Included	No
Firing Order	1,8,7,2,6,5,4,3
Spark Plug Wires Included	NA
Recommended Spark Plug	CCH9405
Recommended Spark Plug Gap	.045 in.
Spark Plugs Included	No
Distributor Vendor	NA
Distributor Included	NA
Recommended Octane Fuel	91 Octane
Carb/Fuel Injection Included	No
Fuel Delivery Vendor	NA
Fuel Delivery Type	NA
Intake Manifold Type	NA