Item # 63252 BRAND: BluePrint Engines

BluePrint Engines GM 400 ci. 508 HP Dressed Long Block Crate Engine BP4002CTC1

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

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BluePrint Engines GM 400 ci. 508 HP Dressed Long Block Crate Engine BP4002CTC1

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 degreess inital and total timing 32-34 degreess at 3500 RPM

Notes

  • NEW BluePrint block manufactured and machined in the USA!
  • Not for EGR
  • The Aftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses.

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: BP4002CTC1
  • Fuel Delivery Type: Carbureted, 850Cfm
  • 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: Dual plane, satin aluminum
  • 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

  • Intake Manifold dual plane, satin aluminum
  • 850cfm Carburetor
  • Distributor
  • Valve covers, oil pan and timing cover
  • Dyno test results shipped with engine

Guides & Accessories

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Questions & Answers

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BluePrint Engines GM 400 ci. 508 HP Dressed Long Block Crate Engine BP4002CTC1
$6,659.00
In Stock