Description: 

• Horsepower & Torque: 390 Horsepower / 410 FT. LBS. Torque
• Compression Ratio: 9.2:1
• Aluminum Heads
• Hydraulic Roller Cam
• Cast Crankshaft
  
• 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
  
• 3.480" Stroke
• Forged 5.700" Connecting Rods
• Hypereutectic Pistons
• Internally Balanced Front - Externally Balanced 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
• .495 Intake / .502 Exhaust Lift
• 220 Intake / 224 Exhaust Duration
• @ .050-114 Degree Lobe Separation

Ignition Timing:

• 32 Degrees Total at 3500 RPM

Also Includes:

• Black Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump
• Holley 670 CFM Brawler Carburetor - BPP67256670
  
• Thermostat and Thermostat Housing
• Mechanical Fuel Pump - BPP61073
• Spark Plugs and Wires
• Rear Sump Oil Pan
• Aluminum Intake
• HEI Distributor
• Timing Cover
• Valve Covers

Notes:

• 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.
• Front Accessory Drive Does not fit Corvette.
• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.