Item # 63243 BRAND: BluePrint Engines

 BluePrint Engines GM 400 ci. 508 HP Base Long Block Crate Engine BP4002CT1

400CI Crate Engine | Small Block GM Style | Longblock | Aluminum Heads | Roller Cam
400CI Crate Engine | Small Block GM Style | Longblock | Aluminum Heads | Roller Cam
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400CI Crate Engine | Small Block GM Style | Longblock | Aluminum Heads | Roller Cam

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 BluePrint Engines GM 400 ci. 508 HP Base Long Block Crate Engine BP4002CT1

Product Overview:

Description

  • HP and Torque: 508 HP / 473 FT LBS
  • Compression Ratio: 10.3:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Forged Crank
  • Forged Pistons

Block:

  • NEW BluePrint Cast Iron Block
  • Manufactured and Machined in the USA!
  • 4-Bolt Main
  • 4.125" Bore
  • 1-Piece Rear Main Seal
  • Mech fuel pump provision: Yes
  • Passenger Side Dipstick
  • Drilled and tapped for clutch linkage

Rotating Assembly:

  • New BluePrint Forged Crankshaft
  • 3.750" Stroke
  • OEM type 5.700" connecting rods w/ 150,000 psi bolts
  • Forged Pistons
  • Internal Front/ External Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - HP8103
  • 64cc chamber
  • 2.08" intake/1.60" exhaust valves
  • 220cc intake/67cc exhaust runners

Cam Specs:

  • Cam Type: Roller
  • .555 Intake .576 Exhaust
  • 236 Intake / 242 Exhaust duration
  • @ .050 - 110 degrees lobe separation

Ignition Timing

  • 10-16 degrees initial and total timing 32-34 degrees at 3500 RPM

Notes:

  • NEW BluePrint block manufactured and machined in the USA!
  • Not for EGR
  • Warranty

    Click here for warranty information

    Specifications

    RECOMMENDATIONS

    Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

    • Part Number: BP4002CT1
    • Fuel Delivery Type: Carbureted
    • Spark Plug: BPP7938 NGK 7938 BKR5E
    • Spark Plug Gap: .035"
    • Harmonic Balancer: BPP350 - Non Weighted, 8" diameter
    • Flexplate/Flywheel: Weighted, 1 pc RMS
    • Stall Converter: 2400+
    • Intake Manifold: N/A
    • Fuel Recommendation: 91 Octane
    • Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
    • Firing Order: 1,8,4,3,6,5,7,2
    • Recommended Break in Oil: BPP710
    • Recommended Service Oil: BPP10W30
    • Recommended Oil Filter: BPP51061
    • Total Oil capacity with production oil pan, and Correct BPP51061 Filter: 5 Quarts

    In the Box

    Contents

    • Valve covers, oil pan and timing cover
    • Dyno test results shipped with engine

    Guides & Accessories

    Reviews

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    Questions & Answers

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     BluePrint Engines GM 400 ci. 508 HP Base Long Block Crate Engine BP4002CT1
    $6,159.00
    In Stock