GM 383 (BP3830CT) Engine Specs

BP3830CT_med

405 HP/440 ft/lbs
$3,295.00

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PART NUMBER: BP3830CT
BLOCK:
  • 4 bolt main 2pc rear seal block w/Passenger side dipstick (drivers side available upon request)
  • Square and parallel decked
  • Align honed main bearing bore
  • Cylinders honed on computer controlled machine to within .0002 straightness and roundness
  • Cylinders are sonic tested for thickness
ROTATING ASSEMBLY:
  • New SCAT cast crankshaft
  • Keith Black Hypereutetic pistons
  • Chevy heavy beam rods with 150,000 psi bolts
  • Hastings Moly rings
  • Balanced rotating assembly
  • Melling high volume oil pump
  • Flat tappet hydraulic lifter camshaft
  • Heavy duty double roller timing set
CYLINDER HEADS:
  • Cast iron "vortec" heads
  • 1.25 diameter valve springs
  • Hardened retainers and springs
  • 2.02 swirl polished intake valves
  • 1.60 swirl polished exhaust valves
  • 1.5 long slot, stamped steel rockers
  • Hardened push rods
A TON OF EXTRAS:
  • Professional Products dual plane satin finish intake manifold
  • 9.5 to 1 compression
  • New chrome valve covers
  • Brass freeze plugs
  • Dyno tested – and shipped with results
CRITICAL SPECS:
CAM: .487Int / .508 Exh & 234 Int / 244 Exh duration @ .050 - 112 degree lobe sep.
HORSEPOWER: 405
TORQUE: 440
COMP RATIO: 9.5 to 1
IGNITION TIMING: 13 to 16 Degree Initial / 34 Degree Total
WARRANTY: 30 month / 50,000 mile