ENGINE GM LS3 LONG 530HP 495FT LB 10.7-1 COMP CARBURETED INTAKE

BluePrint Engines Chevy LS 376 C.I.D. 520HP Long Block Crate Engines

BluePrint Engines Chevy LS 376 c.i.d. 520 hp long block crate engines is an LS retrofit engine with carbureted intake, designed for customers looking to finish off an LS with their own induction or dress-up equipment.
Details and specs:
520 hp / 470 lbs.-ft.
Compression ratio: 10.7:1
Aluminum heads
Hydraulic roller cam
BLOCK:
New GM aluminum 6.2L block
OEM block machined in the USA
6-bolt main
One-piece rear main seal
ROTATING ASSEMBLY:
Nodular Iron crankshaft
3.622 in. stroke
6.098 in. connecting rods with 150,000 psi bolts
Hypereutectic pistons
Internally balanced
CYLINDER HEADS:
BluePrint aluminum cylinder heads (PS8015)
72cc chamber
2.165 in. intake / 1.600 in. exhaust valves
259cc intake/102cc exhaust runners
CAM SPECS:
Cam type: Roller cam
.612 intake,.585 exhaust
225 intake / 238 exhaust duration @.050 - 113 degree lobe separation, 110 ICL
IGNITION TIMING:
Ignition box required; BluePrint Engines recommends MSD 6014 ignition system
ALSO INCLUDES:
GM musclecar swap oil pan
Carbureted intake manifold
Coil packs
Spark plugs and wires
Water pump
Harmonic balancer