BluePrint Engines Small Block Chevy 383 C.I. 410 HP Base Dressed Carbureted Crate Engine

HP & Torque: 410 HP / 422 FT LBS
Compression Ratio: 9.0:1
Aluminum Heads
Hydraulic Roller Cam
Cast Steel Crank
Hypereutectic Pistons
BLOCK:
NEW BluePrint Cast Iron Block
4-Bolt Main
4.000" Bore
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
Drilled and tapped for clutch linkage

ROTATING ASSEMBLY:
New BluePrint Cast steel crankshaft
3.750" Stroke
5.700" connecting rods w/ 150,000 psi bolts
Hypereutectic pistons
External Front/ External Rear
CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads - H8002K
64cc chamber
2.02" intake/1.60" exhaust valves
195cc intake/75cc exhaust runners
CAM SPECS:
Cam Type: Hyd Roller
.495 Intake .502 Exhaust
220 Intake / 224 Exhaust duration
@ .050 - 114-degree lobe separation
IGNITION TIMING:
34 Degrees Total at 3500 RPM
ALSO INCLUDES:
Valve covers
Oil pan
Timing cover
Aluminum Intake Manifold
HEI distributor
750 cfm Carburetor
NOTES:
Not for EGR.
Recommended Oil: BPP710 BluePrint Crate Engine Break In Oil
Recommended Harmonic Balancer: BPP400
Recommended Stall Converter: 2000 to 2400 RPM.
Recommended Fuel: 87 Octane.
The Aftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses.
This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75 inch stroke.
The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.

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