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$2,599.99
BluePrint BP3503CT1 Base Engine, GM 350, 373 HP
BluePrint BP3503CT1 Base Engine, GM 350, 373 HP

BluePrint BP3503CT1 Base Engine, GM 350, 373 HP

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BluePrint BP3503CT1 Base Engine, GM 350, 373 HP
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BluePrint BP3503CT1 Base Engine, GM 350, 373 HP
BluePrint BP3503CT1 Base Engine, GM 350, 373 HP
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Part # 227BP3503CT1
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Details

Crankshaft Material:
Cast Steel
MFG. Part #:
BP3503CT1
Horsepower:
373 horsepower
Sold in Quantity:
Each
Valve Covers Included:
Yes
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Compression Ratio:
9.3:1

Info

True Blue Power! BluePrints pro engine builders are enthusiasts just like you and it shows in the quality and performance of every engine they build. Each BluePrint crate engine is carefully dyno tested and ships with printed, proven results. If you’re looking serious horsepower at an affordable price, BluePrint Engines is the choice for you!

  • 373 HP/400 FT lbs
  • 9.3:1 Compression Ratio
  • Chevy 350

Block

  • 2-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

  • Cast steel crankshaft
  • 3.48" stroke
  • 5.7" rods
  • Hypereutectic pistons
  • Hastings piston rings
  • Flat tappet camshaft

Cylinder Heads

  • Vortec cast iron heads: 64cc chamber
  • Hardened retainers and springs
  • 2.02 swirl polished intake valves
  • 1.60 swirl polished exhaust valves

Cam Specs

  • Cam Type: Flat tappet
  • .480 Intake .389 Exhaust
  • 224 Intake / 230 Exhaust duration
  • @ .050 - 110 degree lobe separation

Ignition Timing

  • 14° and total timing 34°

Also Includes

  • Valve covers
  • Oil pan
  • Timing cover
  • Dyno test results shipped with engine

Warranty

Crate Engine Installation Guide (PDF)

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