BluePrint Engines 383CI Stroker Crate Engine Small Block GM Style Dressed L-Block with Carb. Alum.Heads Roller Cam

HP & Torque: 420 HP / 440 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Roller Cam
Cast Steel Crank
Hypereutectic Pistons
BLOCK:
Hand picked seasoned block
Square and parallel decked
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness
4-Bolt Main
4.000" Bored .040" Over
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
OEM type 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: Roller
.495 Intake .502 Exhaust
220 Intake / 224 Exhaust duration
@ .050
114* LSA
IGNITION TIMING:
34 degrees total at 3500 RPM
ALSO INCLUDES:
New valve covers, oil pan and timing cover
Aluminum Intake Manifold
HEI distributor
750cfm Carburetor
Brass freeze plugs
Dyno test results shipped with engine

NOTES:
Picture shown with optional tall, perimeter bolt valve covers.
Recommended spark plugs are Champion 792 with .045"" gap

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