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GM 383 Base Engine • Aluminum Heads • Roller Cam
$3,999

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HP & Torque: 430 HP / 450 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Roller Cam
Cast Steel Crank
Part #: BP38313CT1

Block:

4 Bolt main
1 piece rear main seal
Passenger side dipstick
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness

Rotating Assembly:

New cast steel crankshaft
Hypereutectic pistons
Chevy heavy beam rods with 150,000 PSI bolts
Hastings moly rings
Melling high volume oil pump
Hydraulic roller cam
Heavy duty timing set

Cylinder Heads:

BluePrint Performance aluminium
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
BP Aluminum Head Part# H8002K
For complete head specs, click here

Cam Specs:

Cam Type: Roller
.528 Intake
.536 Exhaust
221 Intake / 226 Exhaust duration
@.050 - 110 degree lobe separation

Ignition Timing:

34 degrees at 3500 RPM

Also Includes:

New valve covers, oil pan and timing cover
Brass freeze plugs
Dyno test results shipped with engine

Warranty:

30 month / 50,000 mile

Notes:

Picture shown with optional tall, perimeter bolt valve covers.
This engine requires a 400ci weighted harmonic balancer, and late 350ci weighted flexplate/flywheel.
BluePrint Engines recommends a 2000-2400 rpm stall converter.

*A bronze distributor gear is NOT recommended on this engine

Recommended spark plugs are Champion 792 with .045" gap

Not for use in pollution controlled vehicles.

This engine is not compatible with factory fuel injection.

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