• Horsepower & Torque: 563 Horsepower / 545 FT. LBS. Torque
• Compression Ratio: 10.0:1
• Aluminum Heads
• Hydraulic Roller Cam
• Forged Crank
• Forged Pistons

Block:

• BluePrint Engines High Strength Cast Iron Block
• Manufactured and Machined in the USA!
• 4-Bolt Main
• 4.250" Bore
• 1-Piece Rear Main Seal
• Mech Fuel Pump Provision: Yes
• Passenger Side Dipstick
• Drilled and Tapped for Clutch Linkage

Rotating Assembly:

• New BluePrint Forged Crankshaft
• 4.000" Stroke
• Forged 6.000" Connecting Rods
• Forged Pistons
• Internally Balanced Front and Rear

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads - HP8103
• 64cc Chamber
• 2.08" Intake / 1.60" Exhaust Valves
• 220cc Intake / 67cc Exhaust Runners

Cam Specs:

• Cam Type: Roller
• .638 Intake / .622 Exhaust Lift
• 251 Intake / 259 Exhaust Duration
• @ .050-114 Degree Lobe Separation

Ignition Timing:

• Initial Timing 10-16° and Total Timing 32-34°

Also Includes:

• Satin Aluminum Intake Manifold
• Holley Sniper 2 EFI System
• EFI Fuel Pump Kit
• Valve Covers
• Oil Pan
• Timing Cover
• Spark Plugs and Wires
• Thermostat and Thermostat Housing
• Polished Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump

Assembled with Complete 700R4 Automatic Transmission Package:

• 700R4 Complete Package
• 2200-2400 Stall Torque Converter
• Flex Plate
• Starter

Notes:

• Not for use in pollution-controlled vehicles.
• 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. 
• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.