GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted
GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted
GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted
GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted
GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted
GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted
GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted
GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted

GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted

SKU: B427K700

GM Small Block Compatible 427 c.i. Engine and 700R4 Automatic Transmission - 540 Horsepower - Standard Edition Builder Series with Polished Pulley Kit - Carbureted

SKU: B427K700

Horsepower & Torque: 540 Horsepower / 535 FT. LBS. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10:1

Camshaft: Hydraulic Roller Cam - .577 Intake / .577 Exhaust and 240 Intake / 248 Exhaust Duration @ .050 – 112 LSA

Pistons: Forged

Crankshaft: Forged Steel Crank – 4.000" Stroke and Forged 6.000" Rods

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Description:

  • Horsepower & Torque: 540 Horsepower / 535 FT. LBS. Torque
  • Compression Ratio: 10.0:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Forged Crank
  • 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 Crankshaft
  • 4.000" Stroke
  • Forged 6.000" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and 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
  • .577 Intake / .577 Exhaust Lift
  • 240 Intake / 248 Exhaust Duration
  • @ .050-112 Degree Lobe Separation

Ignition Timing:

  • Initial Timing 10-16° and Total Timing 32-34°

Also Includes:

  • Holley 850cfm Double Pumper Carburetor w/ Manual Choke
  • Polished Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump
  • Electric Fuel Pump
  • Satin Aluminum Intake Manifold 
  • Valve Covers
  • Oil Pan
  • Timing Cover
  • Spark Plugs and Wires
  • Thermostat and Thermostat Housing

Assembled with Complete 700r4 Automatic Transmission Package:

  • 700R4 Complete Package
  • 2200-2400 Stall Torque Converter
  • Flex Plate
  • Starter

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.
  • Not for use in pollution-controlled vehicles.
  • Due to numerous tire/rear gear combinations, this transmission does NOT ship with a speedometer gear, or sender housing. 
  • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.
 

    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: B427K700

    Fuel Delivery Type: 850 CFM Carburetor

    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

    Stall Converter: 2200+

    Intake Manifold: N/A

    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

    Notes: New BluePrint block manufactured and machined in the USA. 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
    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 - 0-15 psi
    EFI Fuel Pump and Plumbing Kit BPP5267 - For Fuel injected engines
    Holley EFI In-Tank Retrofit Fuel Pump - 450 LPH - Return Style
    EFI Billet Aluminum Fuel Pressure Bypass Regulator - 40-75 PSI and -6AN ORB
    Liquid Filled Fuel Pressure Gauge - 0-100 PSI
    Muscle car swap LS and Hemi Universal Air Intake Kit
    BluePrint Parts – GM LS Compatible Water Neck – 45°
    BluePrint Parts – GM LS Compatible Water Neck – Straight