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427 c.i. GM LS CompatibleBase Dressed Fuel Injected. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested
BluePrint Engines PSLS4278CTF
- Air Cleaner Included: No
- Block Description: BluePrint Engines High Strength Cast Iron (LSX Style) Block - 6 Bolt Main - 4.0665" Bore
- Cam: Hydraulic Roller - .624 Intake / .624 Exhaust Lift - 239 Intake / 255 Exhaust Duration [email protected] LSA
- Carb/Fuel Injection Included: Yes
- Compression Ratio: 11.0:1
- Crankshaft Vendor: BluePrint Engines
- Cylinder Head Vendor: BluePrint Engines
- Cylinder Heads: LS3 Aluminum Cylinder Heads
- Cylinder Heads Included: Yes
- Distributor Included: Coil Packs
- Distributor Vendor: BluePrint Engines
- Engine Balance: Internally Balanced
- Firing Order: 1,8,7,2,6,5,4,3
- flexplate/flywheel included: No
- Fuel Delivery Type: Fuel Injected
- Fuel Delivery Vendor: BluePrint Engines
- Harmonic Balancer Included: Yes
- Horsepower: 585
- Intake Manifold Included: Yes
- Intake Manifold Type: BluePrint Engines Cast Aluminum Intake
- Intake Manifold Vendor: BluePrint Engines
- Oil Pan Included: Yes-Rear Sump
- Pistons: Forged
- Quantity: EA
- Rear Main Seal Style: 1 Piece
- Recommended Flexplate/Flywheel: Non Weighted BPP12654640 - BPPLS1611
- Recommended Harmonic Balancer: Non-Weighted
- Recommended Octane Fuel: 91+ Octane
- Recommended Spark Plug: CCH9405
- Recommended Spark Plug Gap: .045 in.
- Recommended Stall Converter: 2200+ RPM
- Rotating Assembly: Forged Crank - 4.125 in. Stroke and Forged 6.125 in. Rods
- Spark Plug Wires Included: Coil Packs
- Spark Plugs Included: Yes
- Timing Cover Included: Yes
- Timing Requirements: ECM Supplied with Calibration
- Torque: 520
- Water Pump Included: Yes
Part TypeEngine
BrandBLUEPRINT ENGINES
Package Height27.0
Package Width30.0
Package Length38.0
Weight550.0 PG
Part CategoryPerformance Parts
Spark Plug Wires IncludedCoil Packs
Air Cleaner IncludedNo
Cylinder Heads IncludedYes
Water Pump IncludedYes
Harmonic Balancer IncludedYes
QuantityEA
Intake Manifold IncludedYes
Engine BalanceInternally Balanced
Compression Ratio11.0:1
Rear Main Seal Style1 Piece
Fuel Delivery TypeFuel Injected
Horsepower585
Distributor IncludedCoil Packs
Oil Pan IncludedYes-Rear Sump
Part FitmentSemi Universal
Timing Cover IncludedYes
Spark Plugs IncludedYes
Intake Manifold TypeBluePrint Engines Cast Aluminum Intake
Vendor Part NumberPSLS4278CTF
Package Qty1
Package TypeEA
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