B383FK4WD GM Small Block Compatible 383 c.i. Engine and 700R4 Automatic Transmission 4WD Ready - 405 Horsepower - Truck Edition Builder Series with Polished Pulley Kit - Fuel Injected
*Stock may be limited please call for availability before ordering*
*Prices include shipping to a business address with a forklift or loading dock*
*Residential addresses or lift gate deliveries please call for a quote*
Horsepower & Torque: 405 Horsepower / 446 FT. LBS. Torque
Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads
Compression Ratio: 10:1
Camshaft: Hydraulic Roller Cam - .495 Intake / .502 Exhaust Lift and 220 Intake / 224 Exhaust Duration @ .050 – 114° LSA
Pistons: Hypereutectic
Crankshaft: Cast Crank – 3.750" Stroke and 5.700" Rods

**This package is for an automatic transmission; manual transmission is pictured as rep image.
Description:
- Horsepower & Torque: 405 Horsepower / 446 FT. LBS. Torque
- Compression Ratio: 10.0:1
- Aluminum Heads
- Hydraulic Roller Cam
- Cast Crank
- Hypereutectic Pistons
Block:
- BluePrint Engines High Strength Cast Iron Block
- Manufactured and Machined in the USA!
- 4-Bolt Main
- 4.000" Bore
- 1-Piece Rear Main Seal
- Mech Fuel Pump Provision: Yes
- Passenger Side Dipstick
- Drilled and Tapped for Clutch Linkage
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:
- Cam Type: Roller
- .495 Intake / .502 Exhaust Lift
- 220 Intake / 224 Exhaust Duration
- @ .050-114 Degree Lobe Separation
Also Includes:
- Intake Manifold Dual Plane, Satin Aluminum
- Holley Sniper 2 EFI System
- Valve Covers
- Oil Pan
- Timing Cover
- EFI Fuel Pump Kit
- Spark Plugs and Wires
- Thermostat and Thermostat Housing
- Oil Filter
- Plug Wire Separators
- Polished Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump
Assembled with Complete Transfer Case Ready 700r4 Automatic Transmission Package:
- 700R4 Complete Package. Features 4wd 27 Spline Stub Shaft, and Transfer Case Ready, 4wd Case.
- (Accepts common GM 4 Bolt Transfer Case)
- 2200-2400 Stall Torque Converter
- Flex Plate
- Starter
Recommended Break in Oil: BPP710
Recommended Service Oil: BPP10W30
Recommended Oil Filter: BPP51061
Notes:
- This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke.
- Package Ships assembled as pictured.
- 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.
- Due to numerous tire/rear gear combinations, this transmission does NOT ship with a speedometer gear or sender housing.
- Does not include a 2wd tail housing. Will have extended 4wd output shaft, designed for transfer case to bolt directly to transmission case.
- The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.