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Blueprint Engines

Blueprint Engines BP4002CT1 Blueprint Chev 400 Base Crate Engine 508Hp 473Ft/Lb - Brand New Block

Blueprint Engines BP4002CT1 Blueprint Chev 400 Base Crate Engine 508Hp 473Ft/Lb - Brand New Block

BP4002CT1
Regular price $15,874.70 AUD
Regular price Sale price $15,874.70 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
Not your grandpa's 400—BluePrint Engines GM 400 c.i.d. 508 hp base crate engines are the new "mighty mouse" small blocks. These engine assemblies are built in the USA by skilled craftsmen utilizing BluePrint's exclusive designed and manufactured blocks. Their base units come complete with oil pans, valve covers, and front timing covers—letting you finish the engine out, your way, with fuel and ignition systems. They're also balanced, blueprinted, and dyno-tested. Got good "top end" components? All you need is one of BluePrint's GM 400 c.i.d. 508 hp base engines. 

BluePrint Engines GM 400 c.i.d. 508 hp base crate engines feature:
  • Cast iron one-piece rear main block with 4-bolt mains
  • Compression ratio: 10.3:1
  • Forged crankshaft
  • GM connecting rods
  • 150,000 psi rod bolts
  • Forged pistons
  • High-volume oil pump
  • Hydraulic roller cam: .555/.576 Lift; 236°/242° Dur. @ .050"; 110° LS
  • Roller lifters
  • BluePrint HP8103 aluminum heads with 64cc chamber 
  • Hardened retainers and springs 
  • 2.08 swirl polished intake valves
  • 1.60 swirl polished exhaust valves


  • Engine Assembly Style: Long block
  • Crate Engine Cylinder Head Material: Aluminum
  • Assembled: Yes
  • Engine Balance: External
  • Intake Manifold Included: No
  • Cylinder Heads Included: Yes
  • Carburetor Included: No
  • Throttle Body Included: No
  • Distributor Included: No
  • Oil Pan Included: Yes
  • Valve Covers Included: Yes
  • Timing Cover Included: Yes
  • Water Pump Included: No
  • Harmonic Balancer Included: No
  • Flexplate Included: No
  • Flywheel Included: No
  • Air Cleaner Included: No
  • Spark Plugs Included: No
  • Spark Plug Wires Included: No
  • Computer Included: No
  • Wiring Harness Included: No
  • Rear Main Seal Style: 1-piece
  • Quantity: Sold individually.

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  • Quality Brands

    We only sell quality genuine products - with brand names you can trust, you know that you are getting the best products for your build complete with limited manufacturers warranty

  • Fast & Efficent

    We use a number of great couriers to get your parcel to you ASAP! In a rush? Give us a call and ask about an 'expedited order' or enquire on current ETAs!

  • Zero Regret - Hassle Free Returns

    We accept returns for up to 30 days, our returns are hassle free when following our return guidelines and policies and most items can even come back on our capped price Australia Post returns, making it a cost effective process to send your item back if it's not quite right.

  • Experienced Team

    Our team are all passionate about the Automotive Industry and involved with lots of avenues of Motorsports. We have mechanics, engine builders and die-hard enthusiasts here to answer your questions or give you expert advice for your ride - just give us a call!

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