PSLS4272SCT LS3 Crate Engine by BluePrint Engines 427CI 750 HP ProSeries Stroker Dressed Longblock with Supercharger Aluminum Heads Roller Cam

DESCRIPTION:
HP & Torque: 750 HP / 740 FT LBS
Compression Ratio: 10.8:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons

BLOCK:
OEM Block Machined in the USA!
6-Bolt Main
4.060" Bored to 4.069
1-Piece Rear Main Seal

ROTATING ASSEMBLY:
New Forged Crankshaft
4.125" stroke
Forged 6.125" connecting Rods
Forged Pistons
Internal

CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads -PS8015
72cc chamber
2.165" intake/1.600" exhaust valves
259cc intake/102cc exhaust runners

CAM SPECS:
Roller
.624 intake .624 exhaust lift
239 Intake / 255 Exhaust duration
@ .050, 114 degree lobe sep.

IGNITION TIMING:
ECM supplied with calibration
Not capable of transmission control
Transmission controller required

ALSO INCLUDES:
Super Charger
Electronic Fuel Injection
Coil Packs
Valve covers
Oil pan
Water Pump
Belt tensioner
arm
All sensors required for engine to run
Wiring harness
Gas pedal
90mm drive by wire throttle body
Timing cover
Spark plugs
Spark plug wires
Harmonic balancer
Dyno test results shipped with engine!

WARRANTY:
30 month / 50,000 mile

NOTES:
Not for use in pollution controlled vehicles.
WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov