BluePrint Engines MLL-BLS4273KT56 Standard Edition GM LS Compatible Builder Series – EFI – Natural Pulley Kit

£27,336.95 Inc VAT

Availability: 2 in stock

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BluePrint MLL-BLS4273KT56 Standard Edition GM LS Compatible Builder Series – EFI – Natural Pulley Kit

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BluePrint Engines 427 c.i. GM LS Compatible Builder Series – Standard Edition – Fuel Injected – T56 Manual Transmission – Natural Pulley Kit. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested

Features:

  • Standard Edition GM LS Compatible Builder Series – EFI – Natural Pulley Kit



Attributes:

Torque 565
Horsepower 605
Valve Covers Included Yes
Intake Manifold Included Yes
Intake Manifold Type LS3 Intake
Intake Manifold Vendor BluePrint Engines
Fuel Delivery Type Fuel Injected
Fuel Delivery Vendor Holley Terminator EFI
Carb/Fuel Injection Included Yes
Recommended Octane Fuel 91+ Octane
Distributor Included Coil Packs
Distributor Vendor BluePrint Engines
Firing Order 1,8,7,2,6,5,4,3
Timing Cover Included Yes
Oil Pan Included Yes-Rear Sump
Title BluePrint Engines GM LS Compatible 427 c.i. Engine and T56 Manual Transmission – Standard Edition Builder Series – Natural Pulley Kit – Holley Terminator X EFI System
Water Pump Included Yes
Air Cleaner Included No
Recommended Stall Converter 2200+ RPM
Fuel Pump Included No
Transmission Type Manual
Transmission Model T56
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
Harmonic Balancer Included Yes
Spark Plugs Included Yes
Recommended Spark Plug Gap .045 in.
Recommended Spark Plug CCH9405
Spark Plug Wires Included Coil Packs
Timing Requirements ECM Supplied with Calibration
Recommended Harmonic Balancer Non-Weighted
Recommended Flexplate/Flywheel Non Weighted BPP12654640 – BPPLS1611
Flexplate/Flywheel Included Yes
Cylinder Head Vendor BluePrint Engines
Cylinder Heads LS3 Aluminum Cylinder Heads
Cylinder Heads Included Yes
Engine Balance Internally Balanced
Pistons Forged
Crankshaft Vendor BluePrint Engines
Cam Hydraulic Roller – .624 Intake / .624 Exhaust Lift – 239 Intake / 255 Exhaust Duration -@.050-114 LSA
Rotating Assembly Forged Crank – 4.125 in. Stroke and Forged 6.125 in. Rods
Rear Main Seal Style 1 Piece
Block Description BluePrint Engines High Strength Cast Iron (LSX Style) Block – 6 Bolt Main – 4.0665″ Bore
Compression Ratio 11.0:1
Weight 0.5 kg

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