HP & Torque: 430 HP / 450 FT LBS
Compression Ratio: 10.0:1
Cast Steel Crank
Part #: BP38318SP
4 Bolt main
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
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
Cam Type: Roller, Lift with 1.6 rockers
.528 Intake .536 Exhaust, 221 Intake / 226 Exhaust duration @ .050 – 110 degree lobe separation
34 degrees total (at 3500 RPM)
Oil pan and timing cover
Brass freeze plugs
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.
Please see Recommended Add On’s page for additional parts.
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.