SKU: B426KB4L7
BluePrint Engines Chrysler Hemi Compatible 426 C.I. Standard Edition - 4L65/70E Automatic Transmission - Black Pulley Kit - Fuel Injected
$27,395.00
426 c.i. 610 Horsepower

Horsepower & Torque: 610 Horsepower / 525 ft. lbs. Torque

Cylinder Heads: Gen III Hemi Apache Aluminum Cylinder Heads

Compression Ratio: 10.48:1

Camshaft:
Hydraulic Roller Cam - .610 Intake / .611 Exhaust Lift and 231 Intake / 255 Exhaust Duration @.050-113° LSA

Pistons: Forged

Crankshaft:
Forged Steel Crank - 4.050" Stroke and Forged 6.125" Connecting Rods

Fuel Recommendation: 91+ Octane

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Overview:

This BluePrint Engines Gen III HEMI crate engine with a complete 4L65/70E four-speed automatic transmission is a fully integrated, high-performance powertrain solution delivering 610 horsepower and 525 ft-lbs. of torque with a reliable 10.48:1 compression ratio. Built with a forged crank, forged pistons, and a hydraulic roller cam, and topped with Gen III HEMI Apache aluminum cylinder heads and a fabricated intake manifold, this engine combines modern muscle with proven durability. Fuel injection, a throttle body, and Holley Terminator ECU controller kit and wiring harness provide advanced electronic control and drivability, while key components like spark plugs, coils, harmonic balancer, timing cover, valve covers, and a muscle car-style mid-sump oil pan ensure it's ready for swap applications. The black front accessory drive includes a water pump, Type II power steering pump with remote reservoir, 140-amp 1-wire alternator, and 7B10 peanut-style A/C compressor, delivering both function and show-quality looks. Paired with a robust overdrive transmission, this crate engine package is ideal for street cruisers, resto-mods, and pro-touring builds needing modern HEMI performance in a complete, turn-key setup.

Description:

  • Horsepower & Torque: 610 Horsepower / 525 ft. lbs. Torque
  • Compression Ratio: 10.48:1
  • Gen III Hemi Apache Aluminum Cylinder Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Forged Crank
  • BluePrint Engines Forged Pistons

Block:

  • Engine Manufactured and Machined in the USA!
  • NEW “BGE” Hellcat Engine Block
  • 4-Bolt Main
  • 4.090" Bore
  • 1-Piece Rear Main Seal

Rotating Assembly:

  • Forged Steel Crank
  • 4.050" Stroke
  • 6.125" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and Rear

Cylinder Heads:

  • Gen III Hemi Apache Aluminum Cylinder Heads
  • 73cc Chamber
  • 2.140" Intake / 1.650" Exhaust Valves

Cam Specs:

  • Hydraulic Roller Cam
  • .610 Intake / .611 Exhaust Lift
  • 231 Intake / 255 Exhaust Duration
  • @.050-113 Degree Lobe Separation

Ignition Timing:

  • Controlled by ECU

Also Includes:

  • Holley Terminator ECU Controller Kit and Wiring Harness
  • Muscle Car Style - Mid Sump Swap Oil Pan
  • Fabricated Intake Manifold - BPP837252
  • Coils - BPP68238603
  • Harmonic Balancer
  • Throttle Body
  • Timing Cover
  • Spark Plugs
  • Valve Covers
  • Oil Pump
  • Dipstick
  • Black Front Accessory Drive 
    • Water Pump
    • Type II Power Steering Pump
    • Remote Power Steering Pump Reservoir
    • 140amp 1-wire Alternator
    • 7B10 Peanut Style Air Conditioning Compressor

Assembled with Complete 4L65/70E Four Speed Automatic Transmission Package:

  • 4L65/70E Complete Package
  • Electronic Transmission Controller Included
  • 2200-2400 Stall Torque Converter 
  • Flex Plate
  • Starter

Notes:

  • Features 2013+ 58X reluctor wheel
  • 2009+ crankshaft spacing
  • 2009+ car timing cover
  • VVT locked out
  • MDS – eliminated

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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