BP38321SP - BluePrint Engines 383CI 432HP Stroker Crate Engine, Small Block GM Style, Shortblock Plus, Roller Cam

DESCRIPTION:
HP & Torque: 432 HP / 450 FT LBS
Compression Ratio: 9.5:1
Forged Pistons
Forged 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 forged crankshaft, 3.75" stroke
Forged pistons, 18CC Dish
Forged rods with 150,000 PSI bolts
high volume oil pump
Hydraulic roller cam
Heavy duty double roller timing set
Harmonic balancer

CAM SPECS WITH 1.5 ROCKER RATIO:
Hydralic 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:
Oil pan and timing cover


NOTES:
Bore and stroke combination makes this crate engine a 377ci displacement
This engine requires a non-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