GM 355 Engine Specs (BP35513CTF1)

BP355_383_396CTF_med

390 HP/410 ft/lbs
$5,595

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PART NUMBER: BP35513CTF1
BLOCK:
  • 4-bolt main, 1-piece rear main seal
  • Passenger side dipstick
  • 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:
  • BluePrint premium cast steel crankshaft
  • Hypereutectic pistons
  • Chevy heavy beam rods with 150,000 PSI bolts
  • Hastings moly rings
  • Melling high volume oil pump
  • Hydraulic roller cam
  • Heavy duty double roller timing set
CYLINDER HEADS:
  • Performance aluminum
  • Hardened retainers and springs
  • 2.02 swirl polished intake valves
  • 1.60 swirl polished exhaust valves
A TON OF EXTRAS:
  • 10 to 1 Compression
  • New valve covers
  • Oil pan
  • Timing cover
  • Aluminum intake
  • HEI distributor
  • FAST EZ-EFI injection system
  • Brass freeze plugs
  • Dyno tested - shipped with results
CRITICAL SPECS:
CAMSHAFT INSTALLATION:

Roller, .495 Intake .503 Exhaust, 220 Intake / 224 Exhaust duration @ .050 - 112 degree lobe separation
HORSEPOWER: 390
TORQUE: 410
COMPRESSION RATIO: 10 to 1

IGNITION TIMING: 34 degrees at 4000 RPM

additional notes (if any)