BP38318SP BluePrint Engines 383CI 430HP Stroker Crate Engine, Small Block GM Style, Shortblock Plus, Roller Cam

DESCRIPTION
HP & Torque: 430 HP / 450 FT LBS
Compression Ratio: 10.0:1
Hypereutectic Pistons
Cast Steel Crank

BLOCK:
4 Bolt main
4.00" bore
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 iron crankshaft, 3.75" stroke
Hypereutectic pistons, 12CC Dish
New rods with 150,000 PSI bolts
Hastings moly rings
Melling high volume oil pump
Hydraulic roller cam
Heavy duty single roller timing set
Harmonic balance

CAM SPECS:
Cam Type: Roller, Lift with 1.6 rockers
.528 Intake .536 Exhaust, 221 Intake / 226 Exhaust duration @ .050 - 110 degree lobe separation

IGNITION TIMING:
34 degrees total (at 3500 RPM)

ALSO INCLUDES:
Oil pan and timing cover
Brass freeze plugs

NOTES:
Bore and stroke combination makes this crate engine a 377ci displacement
This engine requires a weighted 8" harmonic balancer (included), and late 350ci weighted flexplate/flywheel.
The HP and Torque numbers derived from dyno testing with a 750cfm carb, and with H8002K cylinder heads installed.
*A bronze distributor gear is NOT recommended on this engine
Not for use in pollution controlled vehicles
WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov