
GM Small Block Compatible 383 c.i. Engine and 700R4 Automatic Transmission 4WD Ready - 405 Horsepower - Truck Edition Builder Series with Polished Pulley Kit - Carbureted
**This package features a carbureted engine and automatic transmission. EFI and manual transmission pictured as rep image. Description: Horsepower & Torque: 405 Horsepower / 458 FT. LBS. Torque Compression Ratio: 10.0:1 BluePrint Engines Aluminum Heads BluePrint Engines Hydraulic Roller Cam BluePrint Engines Cast Crank BluePrint Engines Hypereutectic Pistons Block: BluePrint Engines High Strength Cast Iron Block Drilled and Tapped for Clutch Linkage Mech Fuel Pump Provision: Yes Passenger Side Dipstick 1-Piece Rear Main Seal 4-Bolt Main 4.000" Bore 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: Hydraulic Roller .495 Intake / .502 Exhaust Lift 220 Intake / 224 Exhaust Duration @ .050-114 Degree Lobe Separ