Description

Description
Overview:
BluePrint BP38318SP GM Small Block Compatible performance short block engine have been dyno tested at our factory with a Holley Classic 750cfm Carburetor and H8002K Cylinder heads and produced 436 horsepower and 443 minimum torque. Not every BP38318SP is Dyno tested. This performance shows the capabilities of this engine. Performance may vary depending upon what cylinder heads, fuel system and intake manifold you choose. This engine features a 4-inch bore which mathematically yields a 377ci with a 3.75-inch stroke. This customizable engine comes with timing cover, harmonic balances, oil pan, hydraulic roller cam, with a 1.6-inch rocker arm, and a high-volume oil pump.

Description:
Horsepower & Torque: 436 Horsepower / 443 FT. LBS. Torque
Compression Ratio: 10.0:1
Hypereutectic Pistons
Cast Crankshaft
Block:
Kezar’s Perfomance High Strength Cast Iron Block
4 Bolt Main
4.00” Bore
Passenger Side Dipstick
Align Honed on Computer-Controlled Machine to Within .0002 Straightness and Roundness
Cylinders are Sonic Tested for Thickness
Rotating Assembly:
Cast Crankshaft
3.75″ Stroke
Hypereutectic Pistons, 12cc Dish
New Rods with 150,000 PSI Bolts
Hastings Moly Rings
High Volume Oil Pump
Hydraulic Roller Cam
Heavy Duty Single Roller Timing Set
Cam Specs w/ 1.6 Rocker Arm:
Cam Type: Roller
.544 Intake / .555 Exhaust Lift
230 Intake / 236 Exhaust Duration
@ .050-110 Degree Lobe Separation
Ignition Timing:
34 Degrees Total (at 3500 RPM)
Also Includes:
Harmonic Balancer
Timing Cover
Oil Pan