Blueprint Engines BP38317CT1 Small Block Chevy 383 ci. Power Adder Long Block [415 HP]:

• Block:
  • NEW BluePrint Cast Iron Block
  • 4-Bolt Main
  • 4 in. Bore
  • 1-Piece Rear Main Seal
  • Mechanical Fuel Pump Provision
  • Right/Passenger Side Dipstick
  • Drilled and Tapped for Clutch Linkage
• Rotating Assembly:
  • Forged Dual Keyway Crankshaft
  • 3.750 in. Stroke
  • Forged 5.700 in. I-Beam Connecting Rods
  • Forged Pistons
  • Externally Balanced Front & Rear
• Cylinder Heads:
  • BluePrint Aluminum Cylinder Heads H8002K
  • Compression Ratio: 10:1
  • 64 cc Chambers
  • 2.02 in. Intake/1.60 in. Exhaust Valves
  • 195 cc Intake/75 cc Exhaust Runners
• Cam Specs:
  • Cam Type: Hydraulic Roller
  • .536 Intake/.555 Exhaust Lift
  • 224 Intake/236 Exhaust Duration @ .050
  • Lobe Seperation (LSA) 113
• Ignition Timing:
  • Initial Timing 10-16 ° and Total timing 32-34°
• Also Includes:
  • Oil Pan
  • Valve Covers
  • Timing Cover
  • Dipstick

Blueprint Engines BP38317CT1 Small Block Chevy 383 ci. Power Adder Long Block [415 HP] 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 in. raised port vs OEM