SKU: BP4002CTFDK
BluePrint Engines GM Small Block Compatible 400 c.i. Engine - 500 Horsepower - Deluxe Dressed - Black Pulley Kit - Fuel Injected
$11,399.00
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 Steel Crank - 3.750" Stroke and 5.700" Rods

Fuel Recommendation: 91+ Octane

Secure Payments
Financing available at checkout with Affirm

*Carbureted Engine Pictured. Does not include Fuel pump or lines.

Overview:

BluePrint Engines’ GM Small Block Compatible 400 c.i. Deluxe Dressed Engine with Black Pulley Kit delivers a bold 500 horsepower with modern fuel injection for instant throttle response and effortless drivability. Featuring premium components, a sleek black pulley kit, and a show-ready finish, this engine blends classic small-block performance with contemporary style and reliability. Perfect for street machines, hot rods, or custom builds, it offers turn-key power and performance that looks as impressive as it drives, ready to dominate the road or the show.

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!
  • Drilled and Tapped for Clutch Linkage
  • Mech Fuel Pump Provision: Yes
  • Passenger Side Dipstick
  • 1-Piece Rear Main Seal
  • 4-Bolt Main
  • 4.125" Bore

Rotating Assembly:

  • BluePrint Forged Steel Crankshaft
  • 3.750" Stroke
  • 5.700" Connecting Rods w/ 150,000 PSI Bolts
  • Forged Pistons
  • Internally Balanced Front - Externally Balanced Rear

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
  • BluePrint Valve Covers - BPP9518
  • BluePrint Dipstick - BPP9420
  • 14" BluePrint Air Cleaner
  • Spark Plugs and Wires
  • Harmonic Balancer
  • Timing Cover
  • Oil Pump
  • Oil Pan
  • Black Front Accessory Drive
    • Water Pump
    • A/C Compressor
    • Alternator
    • Power Steering Pump

Notes:

  • This water pump is not rated for use with fan spacers or fan clutches.
  • Front Accessory Drive does NOT fit Corvette
  • The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.
  • 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.

We're Here to Help!

Our team of experts is standing by ready to help you.

Contact Us
Contact Us
Contact Us
By clicking 'Accept All' you consent that we may collect information about you for various purposes, including: Statistics and Marketing