GM Small Block Compatible 383 c.i. Engine - 436 Horsepower - Long Block

Overview: BluePrint Engines BP38318CT1 GM Small Block Compatible performance crate engine features a 4 in bore which mathematically yields a 377ci with a 3.75 in stroke. This is a completely customizable engine, horsepower and torque could change depending on what fuel system you choose to use. This engine comes with timing cover, dipstick, oil pan, and valve covers. Description: Horsepower & Torque: 436 Horsepower / 443 ft. lbs. Torque Compression Ratio: 10.0:1 BluePrint Engines Aluminum Heads BluePrint Engines Hydraulic Roller Cam BluePrint Engines Hypereutectic Pistons BluePrint Engines Cast Crankshaft Block: BluePrint Engines High Strength Cast Iron Block Manufactured and Machined in the USA! 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 Bala