GM Turn-Key 383ci 430HP
Blueprint engine GM compatible - Turn-Key 383ci
430 HP | 600 Nm
Compression Ratio: 10.0:1
Aluminum Heads
Hydraulic 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.
.528 Intake .536 Exhaust.
221 Intake / 226 Exhaust duration.
@.050 - 110 degree lobe separation.
IGNITION TIMING
34 Degrees Total at 3500 RPM
ALSO INCLUDES
Valve covers
Harmonic balancer
Spark plugs
Spark plug wires
Long Style Water Pump
Fuel Pump
Oil pan
Timing cover
Aluminum Intake Manifold * Will not clear a stock Corvette hood. Please call for special build options
HEI distributor
750cfm Carburetor
Brass freeze plugs
Dyno tested and shipped with results
Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump