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 features a carbureted engine and automatic transmission. EFI and manual transmission 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
• 750cfm Carburetor
• Valve Covers
• Oil Pan
• Timing Cover
• Fuel Pump
• 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.
• 2200-2400 Stall Torque Converter
• Flex Plate
• Starter

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.
• 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.
• Package Ships assembled as pictured. 
• 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.