GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected
GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected
GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected
GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected
GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected
GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected

GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected

SKU: B400FKTKX

GM Small Block Compatible 400 c.i. Engine and TKX Manual Transmission - 500 Horsepower - Standard Edition Builder Series - Polished Pulley Kit - Fuel Injected

SKU: B400FKTKX

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 and 236 Intake / 242 Exhaust Duration @ .050 – 110 LSA

Pistons: Forged

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

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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
  • 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:

  • New BluePrint Forged Crankshaft
  • 3.750" Stroke
  • Forged I Beam 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:

  • Polished Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump - BPP350FDACPS4
  • Intake Manifold Dual Plane, Satin Aluminum - BPP350VINT
  • Holley Sniper 2 EFI System - BPP550-510-3XX
  • Thermostat Housing - BPP10108470
  • EFI Fuel Pump Kit - BPP5267
  • Thermostat - BPP180TS
  • Spark Plugs - BPP7938
  • Plug Wire Separators
  • Spark Plug Wires
  • Timing Cover
  • Valve Covers
  • Oil Filter
  • Oil pan

Assembled with Complete TKX Transmission Package:

  • Mcleod Super Street Pro Single Disk Clutch
  • Hydraulic Throw Out Bearing
  • Bell Housing
  • Billet Flywheel
  • Starter
    • First Gear Ratio: 2.87:1
    • Second Gear Ratio: 1.89:1
    • Third Gear Ratio: 1.28:1
    • Fourth Gear Ratio: 1.00:1
    • Fifth Gear Ratio: 0.81:1

Notes:

  • 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.
  • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.
  • Package Ships assembled as pictured. 
  • IF THIS IS BEING ORDERED FOR A FACTORY FIVE VEHICLE, STOP AND CALL US AT 1-800-483-4263 FOR PROPER FITMENT OR VISIT FACTORYFIVEENGINES.COM
 

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: B400FKTKX

Fuel Delivery Type: Fuel Injected

Spark Plug: BPP7938 NGK 7938 BKR5E (.750-inch reach, 14mm thread, 5/8 hex, plug)

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 (Click Here)

Recommended Service Oil: BPP10W30 (Click Here)

Recommended Oil Filter: BPP51061 (Click Here)

Header Partners: 
Click here for our Header Partners and recommendations.

Click here to download a copy of the Installation Guide that came with your BluePrint engine.

BETTER THAN THE REST.

The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.

We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable.

For a detailed overview of our warranty, click here.

IT ALL COMES DOWN TO RESULTS.

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer 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.

BRAGGING RIGHTS INCLUDED!

A comprehensive, dyno-generated printout showing these critical specs will accompany your delivered engine. 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 dyno results!

This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!

RECOMMENDED PRODUCTS:
BluePrint Engines Crate Engine Break-In Oil — 1 Quart
BluePrint Engines 10w30 Engine Oil - 1 Quart
TrueBlue Performance Octane Boost
BluePrint Engines TrueBlue Performance Octane Booster
BluePrint Engines TrueBlue UltraCool Antifreeze Coolant CONCENTRATE
BluePrint Engines TrueBlue Power Steering Fluid
BluePrint Engines TrueBlue Transmission Fluid UNIVERSAL ATF/MTF
GM SB and BB Compatible Oil Filter
Liquid Filled Fuel Pressure Gauge - 0-100 PSI