BluePrint Engines ProSeries Big Block Chevy 598 C.I. 741 HP Base Dressed Carbureted Crate Engine

HP & Torque: 741 HP / 703 FT LBS
Compression Ratio: 10.5:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons
BLOCK:
NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
4.600" Bore
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Standard Deck
ROTATING ASSEMBLY:
New BluePrint Forged Crankshaft
4.500" Stroke
Forged H-beam 6.480" connecting rods
Forged Pistons
Internal
CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads -PS8012
119cc chamber
2.30" intake/1.88" exhaust valves
358cc intake/125cc exhaust runners
Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting.
Must verify header/exhaust clearance
CAM SPECS:
.647 Intake .647 Exhaust
258 Intake / 266 Exhaust duration
@ .050 - 112-degree lobe separation
IGNITION TIMING:
34° total timing
ALSO INCLUDES:
Valve covers, oil pan and timing cover
Harmonic balancer
Intake Manifold
Carburetor
Distributor
Plugs and wires
NOTES:
Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting
Must verify header/exhaust clearance

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