GM Big Block Compatible 572 c.i. Pro Series Engine - 750 Horsepower - Deluxe Dressed With Polished Pulley Kit - Carbureted

Description: Horsepower & Torque: 750 Horsepower / 690 ft. lbs. Torque Compression Ratio: 10.1:1 BluePrint Engines Aluminum Heads BluePrint Engines Hydraulic Roller Cam BluePrint Engines Forged Crank BluePrint Engines Forged Pistons Block: BluePrint Engines High Strength Cast Iron Block Manufactured and Machined in the USA! Tall Deck (Cylinder Deck is Approx .400 taller / wider than OEM block) Mech Fuel Pump Provision: Yes 1-Piece Rear Main Seal 4-Bolt Main 4.500" Bore Rotating Assembly: BluePrint Forged Crankshaft 4.500" Stroke Forged H-beam 6.535" Connecting Rods Forged Pistons Internally Balanced Front and Rear Cylinder Heads: BluePrint Aluminum Cylinder Heads - PS8012 119cc Chamber 2.30" Intake / 1.88" Exhaust Valves 358cc Intake / 125cc Exhaust Runners Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting Must Verify Clearance of Exhaust / Headers Cam Specs: Hydraulic Roller .698 Intake / .698 Exhaust Lift 272 Intake / 282 Exhaust Duration @ .050