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 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 Cam
• .544 Intake / .555 Exhaust Lift
• 230 Intake / 236 Exhaust Duration
• @ .050-110 Degree Lobe Separation Angle

Ignition Timing:

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

Also Includes:

• Valve Covers - BPP9518
• High Volume Oil Pump 
• Timing Cover
• Dipstick
• Oil Pan

Notes:

• This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke.
• Not for EGR.
  
• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.