Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected
Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected
Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected
Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected
Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected
Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected

Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected

SKU: BF427FKTKXC

Ford SB Compatible 427 c.i. Engine and TKX Manual Transmission - 541 HP - Cobra Edition Builder Series with Polished Pulley Kit - Fuel Injected

SKU: BF427FKTKXC

HP & Torque: 541 HP / 519 FT. LBS

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10:1

Camshaft: Hydraulic Roller Cam - .608 Intake / .608 Exhaust and 248 Intake / 258 Exhaust Duration @ .050 – 114 LSA

Pistons: Forged

Crankshaft: Forged Crank – 4.000" Stroke and Forged 6.250" Rods

/
  • Secure payments
  • Financing available at checkout with Affirm

Description: 

  • HP & Torque: 541 hp / 519ft. lbs.
  • Compression Ratio: 10.0:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Forged Crank
  • Forged Pistons

Block:

  • DART SHP Block Machined in the USA!
  • 4-Bolt Main
  • 4.125"
  • 1-Piece Rear Main Seal
  • 9.500 deck height

Rotating Assembly:

  • New Forged Crankshaft
  • 4.000" stroke
  • Forged 6.250" connecting rods
  • Forged Pistons
  • Internal Balance

Cylinder Heads:

  • Aluminum Cylinder Heads - 60cc chamber
  • 2.02" intake/1.60" exhaust valves
  • 205cc intake/70cc exhaust runners

Cam Specs:

  • Cam Type: Roller
  • .608 intake .608 exhaust
  • 248 intake / 258 exhaust @ .050
  • 114-degree lobe separation

Also Includes:

  • Complete Fuel Injection system
  • Ribbed Cobra Style aluminum valve covers
  • Aluminum oval air cleaner with Cobra script
  • Harmonic balancer
  • Aluminum water pump w/driver side inlet
  • Spark plugs & wires
  • Timing cover
  • Powder coated oil pan
  • Thermostat and thermostat housing
  • Oil filter
  • Plug wire separators
  • EFI Fuel Pump Kit
  • 9-quart oil pan
  • complete front accessory drive with A/C and P/S

Assembled with Complete TKX Transmission Package:

  • Mcleod Super Street Pro single disk clutch
  • Hydraulic throw out bearing
  • Steel bell housing
  • Billet flywheel
  • Engine guard
  • 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:

  •  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: BF427FKTKXC

    Fuel Delivery Type: Holley Sniper EFI

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

    Spark Plug Gap: .035"

    Harmonic Balancer: Non-Weighted

    Flexplate/Flywheel: Non-Weighted

    Intake Manifold: Single plane, satin aluminum

    Fuel Recommendation: 91 Octane

    Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°

    Firing Order: 1,3,7,2,6,5,4,8

    Notes: Recommended break in oil for your BluePrint Crate Engine: BPP710, Not for EGR

    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
    Chrysler and Ford SB Compatible Oil Filter
    Liquid Filled Fuel Pressure Gauge - 0-100 PSI