Description
OVERVIEW:
BluePrint’s BP38318CTFDK GM Small Block compatible performance crate engines are dyno tested at our factory with a Holley Sniper 2 EFI System to get 436 horsepower and 443 minimum torque values. This engine features a 4-inch bore which mathematically yields a 377ci with a 3.75-inch stroke. This engine comes with a timing cover, valve covers, distributor, dipstick, oil pan, air cleaner, spark plug / wires, and dual plane satin aluminum intake, Holley Sniper 2 EFI system, and black pulley Kit.
Description:
- Horsepower & Torque: 436 Horsepower / 443 ft. lbs. Torque
- Compression Ratio: 10.0:1
- BluePrint Engines Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Cast Crankshaft
- BluePrint Engines Hypereutectic Pistons
Block:
- BluePrint Engines High Strength Cast Iron Block
- Manufactured and Machined in the USA!
- Drilled and Tapped for Clutch Linkage
- Mech Fuel Pump Provision: Yes
- Passenger Side Dipstick
- 1-Piece Rear Main Seal
- 4-Bolt Main
- 4.000″ Bore
Rotating Assembly:
- Cast Crankshaft
- 3.750″ Stroke
- OEM Type 5.700″ Connecting Rods w/ 150,000 PSI Bolts
- Hypereutectic Pistons
- Externally Balanced Front and Rear
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads – H8002K
- 64cc Chamber
- 2.02″ Intake / 1.60″ Exhaust Valves
- 195cc Intake / 75cc Exhaust Runners
Cam Specs:
- Hydraulic 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:
- Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump
- Holley Sniper 2 EFI System – BPP550-510-3XX
- Aluminum Intake Manifold – BPP350VINT
- Thermostat and Thermostat Housing
- HEI Distributor – BPP350RBK
- Valve Covers – BPP9518
- Spark Plugs and Wires
- Harmonic Balancer
- Timing Cover
- Oil Pan
Recommended Break in Oil: BPP710 (Click Here)
Recommended Service Oil: BPP10W30 (Click Here)
Recommended Oil Filter: BPP51061 (Click Here)
Notes:
- This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke.
- Front Accessory Drive does NOT fit Corvette.
- The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.
- Not for use in pollution-controlled vehicles.
- The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.
