4 Bolt main4.00" borePassenger 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" strokeHypereutectic pistons, 12CC DishNew rods with 150,000 PSI boltsHastings moly rings Melling high volume oil pump Hydraulic roller cam Heavy duty single roller timing setHarmonic balancer
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.
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