SKU: BP4002CTFD
BluePrint Engines GM Small Block Compatible 400 c.i. Engine - 500 Horsepower - Deluxe Dressed - Fuel Injected
$9,449.00
400 c.i. 500 Horsepower Deluxe Dress

Horsepower & Torque: 500 Horsepower / 510 ft. lbs. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10.3:1

Camshaft: Hydraulic Roller Cam - .555 Intake / .576 Exhaust Lift and 236 Intake / 242 Exhaust Duration @.050-110° LSA

Pistons: Forged

Crankshaft: Forged Crank - 3.750" Stroke and 5.700" Rods

Fuel Recommendation: 91+ Octane

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Financing available at checkout with Affirm

Overview:

BluePrint Engines’ GM Small Block Compatible 400 c.i. Deluxe Dressed Engine delivers a thrilling 500 horsepower with modern fuel injection for effortless power and drivability. Fully dressed with premium components and a sleek finish, this engine combines classic small-block performance with modern technology, giving your build instant throttle response, reliability, and show-ready style. Whether upgrading a street machine, hot rod, or custom project, the Deluxe Dressed 400 c.i. is designed to turn heads while delivering consistent, high-performance power every time you hit the road.

Description:

  • Horsepower & Torque: 500 Horsepower / 510 ft. lbs. Torque
  • Compression Ratio: 10.3:1
  • BluePrint Engines Aluminum Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Forged Crank
  • BluePrint Engines Forged Pistons

Block:

  • BluePrint Engines High Strength 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 Steel Crankshaft
  • 3.750" Stroke
  • 5.700" Connecting Rods w/ 150,000 PSI Bolts
  • Forged Pistons
  • Internal Front / External Rear Engine Balance

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - HP8103
  • 64cc Chamber
  • 2.08" Intake /1.60" Exhaust Valves
  • 220cc Intake / 67cc Exhaust Runners

Cam Specs:

  • Hydraulic Roller
  • .555 Intake / .576 Exhaust Lift
  • 236 Intake / 242 Exhaust Duration
  • @ .050-110 Degree Lobe Separation

Ignition Timing:

  • 10-16° Initial and Total Timing 32-34° at 3500 RPM

Also Includes:

  • Holley Sniper 2 EFI System - BPP550-510-3XX
  • Satin Aluminum Intake Manifold - BPP350VINT
  • HEI Ready Run Distributor - BPP350RBK
  • Thermostat and Thermostat Housing
  • Long Style Water Pump - BPP67265
  • BluePrint Valve Covers - BPP9518
  • BluePrint Dipstick - BPP9420
  • 14" BluePrint Air Cleaner
  • Spark Plugs and Wires
  • Harmonic Balancer
  • Timing Cover
  • Oil Pump
  • Oil Pan

Notes:

  • Not for EGR.
  • The Aftermarket intake manifold and heads installed on this engine may not be compatible with OEM accessory brackets that use intake or exhaust mounted bosses.
  • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.

WARNING: Cancer and Reproductive Harm
Bragging Rights Included.

EVERY BLUEPRINT ENGINE ACES THE DYNO TEST

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That’s precisely why our engines sound and run better than our competitors.

All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. No more guessing or wondering what your installed engine’s real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash ‘em your exact engine’s dyno results.

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