BluePrint Engines 427CI GM LS Compatible Base Dressed -Supercharged PSLS4279SCT

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Specifications:

BrandBluePrint Engines
Part NumberPSLS4279SCT
GTIN00887753744746
Air Cleaner IncludedNo
Block DescriptionBlueprint Engines High Strength Cast Iron (lsx Style) Block - 6 Bolt Main - 4.0665" Bore
CamHydraulic Roller - .624 Intake / .624 Exhaust Lift - 239 Intake / 255 Exhaust Duration -@.050-114 Lsa
Carb/fuel Injection IncludedYes
Compression Ratio11.0:1
Crankshaft VendorBlueprint Engines
Cylinder Head VendorBlueprint Engines
Cylinder HeadsLs3 Aluminum Cylinder Heads
Cylinder Heads IncludedYes
Distributor IncludedCoil Packs
Distributor VendorBlueprint Engines
Engine BalanceInternally Balanced
Firing Order1,8,7,2,6,5,4,3
Flexplate/flywheel IncludedNo
Fuel Delivery TypeFuel Injected
Fuel Delivery VendorHolley Terminator Efi
Harmonic Balancer IncludedYes
Horsepower840
Intake Manifold IncludedYes
Intake Manifold TypeTvs2650 Supercharger
Intake Manifold VendorMagnuson
Oil Pan IncludedYes-rear Sump
PistonsForged
Prop 65 Y/n FlagYes
Pulley Kit IncludedNo
QuantityEa
Rear Main Seal Style1 Piece
Recommended Flexplate/flywheelNon Weighted Bpp12654640 - Bppls1611
Recommended Harmonic BalancerNon-weighted
Recommended Octane Fuel91+ Octane
Recommended Spark PlugNgk 3689 (tr6ix)
Recommended Spark Plug Gap.030 In.
Recommended Stall Converter2200+ Rpm
Rotating AssemblyForged Crank - 4.125 In. Stroke And Forged 6.125 In. Rods
Spark Plug Wires IncludedCoil Packs
Spark Plugs IncludedYes
Timing Cover IncludedYes
Timing RequirementsEcm Supplied With Calibration
Torque800 lb-ft
Valve Covers IncludedYes
Water Pump IncludedYes

BluePrint Engines 427 c.i. GM LS Compatible - Base Dressed - Supercharged. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested