GM Big Block Compatible 454 c.i. Engine - 460 Horsepower - Deluxe Dressed - Polished Pulley Kit - Carbureted

Description: Horsepower & Torque: 460 Horsepower / 479 ft. lbs. Torque Compression Ratio: 9.85:1 BluePrint Engines Aluminum Heads BluePrint Engines Hydraulic Roller Cam BluePrint Engines Cast Crankshaft BluePrint Engines Hypereutectic Pistons Block: BluePrint Engines High Strength Cast Iron Block, 454 BBC Manufactured and Machined in the USA! Mech Fuel Pump Provision: Yes 1-Piece Rear Main Seal Standard Deck 4-Bolt Main 4.250" Bore Rotating Assembly: Cast Crankshaft 4.000" Stroke OEM Type 6.135" Connecting Rods w/ 150,000 PSI Bolts Hypereutectic Pistons Externally Balanced Front and Rear Cylinder Heads: BluePrint Aluminum Cylinder Heads - PS8013 119cc Chamber 2.30" Intake / 1.88" Exhaust Valves 316cc Intake / 124cc Exhaust Runners Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting (Must Verify Header/Exhaust Clearance) Cam Specs: Hydraulic Roller .501 Intake /.510 Exhaust Lift 216 Intake / 228 Exhaust Duration @ .050 - 112 Degree Lobe Separatio